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• Meeting Program, 416

Program for 2016 SSA Annual Meeting

Presenting author is indicated in bold.

Wednesday, 20 April—Oral Sessions

Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Advances in Seismotectonics Past and Multidisciplinary Induced Seismicity Noninvasive Beyond the Plate Future Seismic Studies of Session Chairs: Approaches to Boundary Moment Release: —Slow, Thomas Braun, Ivan Characterizing Session Chairs: Contributions Fast, and In Between: G. Wong, Justin Seismic Site Conveners: Will from Statistics and A Broad Range of Rubinstein, Thomas Conditions Levandowski, Geodesy Behavior in Goebel, David Eaton, Session Chairs: Alan Christine Powell, and Session Chairs: Corné Space and Time Gail Atkinson, and Yong, Sheri Molnar, Oliver Boyd (see page Kreemer and Ilya Session Chair: Abhijit Honn Kao (see page and Aysegul Askan 449) Zaliapin (see page Ghosh (see page 462) 466) (see page 449) 458) 8:30 Site Response Damaged Crust and Invited: Assessing Invited: Universality Invited: am Implications Concentrations of the Sensitivity of of Slow Earthquakes Observations of Associated with North American Statistical Tests in the Very Low Numerous Hydraulic Common Methods Intraplate Seismic on Frequency Band: Fracturing Induced used to Account for Vs Zones. Thomas, W. A., Catalogs. Daub, E. Summary of Regional Earthquake Profile Uncertainty. Powell, C. A. G., Trugman, D. T., Studies. Ide, S. Sequences in Cox, B. R., Teague, Johnson, P. A. Harrison County D. P. Ohio since 2013. Friberg, P. A., Brudzinski, M. R., Skoumal, R. J., Currie, B. S. 8:45 Blind-Test Case Roaming Invited: Earthquake Very Low Frequency Invited: Linking am Studies to Validate Midcontinental Forecasts based Earthquakes (VLFEs) Fossil Reefs with Non-Invasive Shear- Earthquakes: on Seismological, in Cascadia NOT Earthquakes: Wave Velocity Occurrence, Causes, Geological, and Coincident with Geologic Insight Profiling in Diverse and Hazards. Liu, M., Geodetic Information. Strong Tremor. to Where Induced Geologic Settings in Stein, S. Jackson, D. D. Ghosh, A., Seismicity occurs in Canada and Chile. Hutchison, A. Alberta. Schultz, Molnar, S., Ventura, R., Corlett, H., C. E., Boroschek, R., Haug, K., Kocon, K., Crow, H. MacCormack, K., Stern, V., Shipman, T.

416 Seismological Research Letters Volume 87, Number 2B March/April 2016 Wednesday, 20 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Noninvasive Seismotectonics Past and Future Slow, Fast, and In Induced Seismicity Approaches… Beyond the Plate Seismic Moment Between… Boundary Release… 9:00 Student: Bayesian North America’s On the Uncertainty Slow Active Intra- Natural Versus am Trans-Dimensional Midcontinent : of the Seismic to plate Faults: the Anthropic Trigger Inversion of Surface- when Rift met LIP. Geodetic Moment of of the Emilia 2012 Wave Dispersion Stein, S., Stein, C., Rate Ratio. Kreemer, the Rurrand Fault, Earthquakes. Pezzo, for Earthquake Site Kley, J., Keller, G. R., C., Zaliapin, I. Germany. Reicherter, G., Chiarabba, C., Response Estimation Wiens, D., Wysession, K. R., Grützner, C., De Gori, P., Lucente, in Northern British M., Aleqabi, G., Fischer, P. F. P. Columbia, Canada. Shen, W., Merino, Gosselin, J. M., M., Fredricksen, A., Cassidy, J. F., Dosso, S. Darbyshire, F., Jurdy, E., Brillon, C. D., Waite, G., Rose, W., Rooney, T., Moucha, R., Brown E. 9:15 Vs IMASW and Invited: Moho Invited: Complete Student: Cascadia Wastewater Disposal, am Vp-Depth Profiling, Temperature and Seismic Release of Seismogenic Zone Hydraulic Fracturing, NEHRP Site Compositional Tectonic Strain Earthquake Detection and Seismicity in Classifications, and Controls on and Earthquake and Location. Southern Kansas. Linear Shallow Lithospheric Bending Recurrence in the Morton, E. A., Bilek, Rubinstein, J. L., Amplification Strength in the Apennines (Italy). S. L., Rowe, C. A. Ellsworth, W. L. Functions: Western United States. D’Agostino, N. Geophysical Site Schutt, D. L., Lowry, Characterization of A. R., Buehler, J. S. Bay Area Seismic Monitoring Stations Following the M6.0 South Napa Earthquake. Turner, J. P., Brossy, C. C., O’Connell, D. R. H., Roughley, C. 9:30 Invited: Invited: Joint A Discussion of Fortnightly Tidal Stress Variations am Applications Inversion of Rayleigh the Earthquake Triggering of Low- Across Oklahoma of Refraction Wave Ellipticity and Risk at The Geysers frequency Earthquakes and Kansas, Natural Microtremor Done Phase Velocity across Geothermal Area, Constrains the Stress Earthquakes, Induced Right, and Pitfalls USArray. Lin, F., , Based Budget of the Deep Seismicity, and of Microtremor Schmandt, B. on Strain Rates and . Their Links with Arrays Done Wrong. Seismic Moment van der Elst, N. J., Crustal and Upper Louie, J. N., Rates. Turcotte, Delorey, A. A., Shelly, Mantle Structure. Pullammanappallil, S. D. L., Hawkins, D. R., Johnson, P. A. Levandowski, W., A., Yikilmaz, M. McNamara, D. E. B., Kellogg, L. H., Rundle, J. B. 9:45– 10:45 Break am

Seismological Research Letters Volume 87, Number 2B March/April 2016 417 Wednesday, 20 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Noninvasive Seismotectonics Past and Future Slow, Fast, and In Induced Seismicity Approaches… Beyond the Plate Seismic Moment Between… Boundary Release… 10:45 Inversion of Velocity Invited: GPS Comparison of Invited: Prospecting Wastewater Disposal am Structures Based Imaging of the Geodetic and for Stress Changes and Earthquake on the Empirical North American Geological/ Driven by SSEs Swarm Activity Relationship of Intracontinental Seismological Moment with the HOBITSS at the Southern Earthquake and Strain Rate Field. Rates for the Wasatch Ocean-bottom End of the Central Microtremor Kreemer, C., Front Region, Utah. Array, Offshore New Valley, California. Horizontal-to- Hammond, W. C., Pechmann, J. C., Zealand. Fry, B., Goebel, T. H. W., Vertical Ratios. Blewitt, G. Zeng, Y., Thomas, P. Henrys, S., Wallace, Hosseini, S. M., Mori, Y., Kawase, A., Petersen, M. D. L., Mochizuki, K., Cappa, F., Hauksson, H., Matsushima, S., Lebedev, S., Sheehan, E., Ampuero, J. P., Nagashima, F. A., Schwartz, S., Aminzadeh, F., Webb, S. Saleeby, J. B. 11:00 Directional Crustal Model of the Long-Term and Student: Student: am Dependent H/V St. Lawrence Corridor Short-Term Understanding the Mechanism Spectral Ratio of from Charlevoix to Seismicity Rates in Size and Impact of Intraplate Microtremors at Montreal. Bent, A. L., Cascadia: Gutenberg- of Non-Volcanic Earthquakes and Onahama, Japan. Kao, H. Richter instead Tremors in Parkfield: Anthropogenic Matsushima, of Characteristic. Deriving Tremor Causes in USA. S., Kosaka, H., Brocher, T. M. Energy Magnitudes Hagen, M. H. Kobayashi, T., Kawase, and Exploring H. their Statistics. Staudenmaier, N., Edwards, B., Tormann, T., Wiemer, S. 11:15 Source and Stability A Map of Faults and Earthquakes in the UAVSAR Observation am of Ambient Noise Lineaments of the Clockwork Earth. of Multi-Temporal Assessment for Gas in the Mississippi St. Lawrence Rift Rundle, J. B., Multi-Fault Behavior Extraction Induced Embayment, Central System. Lamontagne, Donnellan, A., Grant Associated with the Seismicity in the United States. M., Nadeau, L., Ludwig, L., Turcotte, 2010 M7.2 El Mayor— Context of Building Langston, C. A., Brouillette, P., Bédard, D. L. Cucapah Earthquake. Codes. Kraaijpoel, Shahjouei, A. M. P. Donnellan, A., D. A., Steenbergen, Parker, J. W. R. D. J. M. 11:30 Invited: Shallow Location of CEUS Student: Supercycles Student: A Ground Motion am 3D Velocity Imaging vs. Gulf Coast Q and Synchronization Detailed Spatio- Prediction Equation based on Seismic Boundary from Signatures in Synthetic Temporal Evolution for Induced Noise. Pilz, M. USArray Data. Seismic Sequences. of Aftershocks Earthquakes in Cramer, C. H., Al Milner, K. R., Jordan, and Repeating Oklahoma. Yenier, Noman, M. N. T. H. Earthquakes E., Atkinson, G. M., Following the 2012 Sumy, D. F. Mw7.6 Nicoya Earthquake. Yao, D., Meng, X., Peng, Z., Newman, A. V., Walter, J. I., Schwartz, S. Y., Protti, M.

418 Seismological Research Letters Volume 87, Number 2B March/April 2016 Wednesday, 20 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Noninvasive Seismotectonics Past and Future Slow, Fast, and In Induced Seismicity Approaches… Beyond the Plate Seismic Moment Between… Boundary Release… 11:45 Non-Linear Seismic An Issue with the Student: How Student: Detection Invited: am Site Characterization National Seismic Detailed Should and Location of Geomechanical Using Noninvasive Hazard Maps: Where Earthquake Hazard Earthquakes Along Analysis of Fluid Geophysics and Is the Boundary That Maps Be: Comparing the West Coast of Injection and Seismic Strong-Motion Separates the Use the Performance Chile: Examining Fault Slip for the Recordings. Wang, Z., of the Western U.S. of Japan’s Maps Seismicity in the 2010 M4.8 Timpson, Woolery, E. W., Rong, and CEUS Ground to Uniform, M 8.8 Maule Rupture Texas, Earthquake. M. Motion Prediction Randomized, and Zone. Diniakos, R. Fan, Z., Eichhubl, P., Models? Wong, I. G. Smoothed Maps. S., Bilek, S. L., Rowe, Gale, J. F. W. Brooks, E. M., Stein, C., Dragonov, D. S., Spencer, B. D., Liu, M. 12:00 –2:15 Annual Luncheon pm Earthquake Ground Motion Theoretical and Near Field and Induced Seismicity Early Warning: Spatial Variability: Methodological Directivity (continued) Network Design, Models, Methods and Innovations for Considerations in Implementation, Impacts 3D/4D Seismic Developing Fault Production and Session Chairs: David Imaging of Near- Normal and Fault Outreach Wald, Kim Olsen, Surface, Crustal, and Parallel Spectra and Session Chairs: Jack Baker, and Paolo Global Scales Selecting and Scaling Graham Kent and Ken Bazzurro (see page Session Chairs: Marco Time Histories for Smith (see page 451) 455) Pilz and Nori Nakata Nonlinear Analysis (see page 460) Session Chair: Zia Zafir(see page 464) 2:15 Rapid Finite Faults Invited Student: Direct Methods and Invited: Building Are ENA Potentially pm with Real-Time GPS: Ground Motion High Performance Codes’ Requirements Induced Earthquakes the Geodetic Alarm Variability from Computing for for Near Field Different From System. Grapenthin, 3-D Deterministic Seismic Tomography. and Directivity Natural Earthquakes? R., Aranha, M., Broadband (0-8 Hz) Bogiatzis, P., Ishii, Considerations in Cramer, C. H. Melgar, D., Allen, R. Ensemble Simulations M., Davis, T. A. Ground Motions. M. of Mw 7.1 Strike- Zafir, Z. slip and Mw 6.7 Blind Thrust Events Incorporating Rough Fault Topography, Frequency-Dependent Viscoelasticity, Small-Scale Media Heterogeneity, and Plasticity. Withers, K. B., Olsen, K. B., Shi, Z., Day, S.

Seismological Research Letters Volume 87, Number 2B March/April 2016 419 Wednesday, 20 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Early Ground Motion 3D/4D Seismic Near Field and Induced Seismicity Warning… Spatial Variability… Imaging… Directivity… (continued) 2:30 Testing the G-FAST Invited Student: Moho Depth and Near-field and Evaluating the pm Earthquake Early Computing Spatial Structure of the Crust Regional Ground Damage Potential of Warning System Correlation of Ground and Upper Mantle Motions During the Injection-Induced for Megathrust Motion Intensities for Beneath Southern 2015 Gorkha, Nepal, Earthquakes in the Earthquakes. Crowell, ShakeMap. Verros, S., Alaska from Dix Earthquake. Hough, Central and Eastern B. W., Schmidt, D. A., Wald, D. J., Ganesh, Inversion of Rayleigh- S. E., Ampuero, J. P., U.S. and Western Bodin, P., Vidale, J. E. M., Worden, C. B., Wave Phase Velocity Martin, S. S., Meng, Canada. Wong, I., Hearne, M., Horspool, Maps. Haney, M. M., L., Thompson, E. M., Bott, J., Dober, M., N. Tsai, V. C., Ward, K. Zhang, A., Asimaki, Thomas, P. M. D. 2:45 A-21st-century- Student: Spatial Towards Full Mean Spectral Near-distance pm approach to Distribution Model of Waveform Inversion Modification in the Ground-Motion Firefighting in the Earthquake Strong- at the Fault Zone Near Field for use in Saturation Effects for Western US: How motion Amplitude and Scale: Moment Tensor Nonlinear Analysis. Small-to-Moderate Microwave-based Frequency Variation Inversion, Waveform Mazzoni, S., Wright, Induced Earthquakes. Seismic Networks on the Icelandic Modeling, and Initial A., Lew, M., Wells, D., Atkinson, G. M., Can Change Fire Strong-motion Array Velocity Model Hachem, M. Yenier, E., Sharma, Suppression from (ICEARRAY I) Selection. Allam, A. N., Convertito, V. Reactive to Proactive. in South Iceland. A., Tape, C., Ben- Kent, G. M., Smith, Rahpeyma, S., Zion, Y. K. D., Slater, D., Halldorsson, B., Plank, G., Williams, Hrafnkelsson, B. M., Vernon, F., Driscoll, N. W. 3:00 Update on the Student: Spatial Student: Evaluations Student: A Causal pm Next Generation Incoherency Analysis of the effects of Implications of Link between Earthquake of Seismic Ground the basin edge in Forward Directivity Overpressured Early Warning in Motions from H/V spectral ratios Effects on Design Hydrocarbon Source SeisComP3. Behr, Y., 2014-Argostoli of microtremors Ground Motions. Rocks and Seismicity Böse, M., Smith, D., Earthquake Dense based on diffuse Moghimi, S., Akkar, Induced by Hydraulic Clinton, J. F., Meier, Array. Svay, A., field interpretation. D. S. Fracturing. Eaton, M. A. Clouteau, D., Fukuoka, Y., D. W., Cheadle, B., Cottereau, R., Matsushima, S., Fox, A. Zentner, I. Kawase, H., Anderson, J. G., Loyd, T. W. 3:15 Improving the Student: Magnitude, Shallow Crustal Student: Simulation Normal Stress pm Seismic Network for Region and Site- Discontinuities of 13 March 1992 Drops for Induced Earthquake Early specific Spectral Value Inferred from Erzincan (Turkey) Earthquakes in the Warning in Hawai’i. Correlations and Waveforms of Earthquake including Central U.S. Huang, Hotovec-Ellis, A. J., Conditional Mean Microearthquakes: a Near-field Forward Y. H., Beroza, G. C. Bodin, P., Thelen, W. Spectra. Kotha, S. R., Method and Directivity Pulse B., Ellsworth, W. L. A., Okubo, P., Vidale, Bindi, D., Cotton, F. Application to KTB Model: Implications E. J. E. Drill Site and West for Earthquake Bohemia Swarm Engineering. Azari Area. Hrubcova, Sisi, A., Askan, A., P., Vavrycuk, V., Erberik, M. A. Bouskova, A., Bohnhoff, M. 3:30– 4:30 Break pm

420 Seismological Research Letters Volume 87, Number 2B March/April 2016 Wednesday, 20 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Ground Motion Theoretical and How Close are We to Induced Seismicity Early Warning: Spatial Variability: Methodological an Eruption? (continued) Network Design, Models, Methods and Innovations for Session Chairs: Implementation, Impacts (continued) 3D/4D Seismic Weston Thelen and Production and Imaging… (contin- Matthew Haney (see Outreach (continued) ued) page 465) 4:30 Numerical Shake Sensitivity of Using Microquakes Invited: Forecasting Student: pm Prediction for Annualized to Illuminate the of Eruptions at Implications of Earthquake Early Earthquake Loss Subsurface. Matzel, Stratovolcanoes. Faulting Regimes Warning: Precise and Estimates in E. M., Morency, C. E., White, R. A., on Required Pore- Rapid Prediction even California to Site Rhode, A., Pyle, M. L., McCausland, W. A. pressure Change for for Heterogeneous Amplification. Chen, Templeton, D. C. Induced Seismicity Distribution of R., Jaiswal, K. S., in the Central Ground Shaking. Bausch, D., Seligson, and Eastern U.S. Hoshiba, M., Ogiso, H., Wills, C. J. Hosseini, S. M., M. Aminzadeh, F., HajNasser, Y. 4:45 S- and P-Wave Spectral Implementation Improvements in Arc-wide Application Invited: Influence pm Ratios for On-site of Monte-Carlo Earthquake Location of the Distal VT of Industrial and Earthquake Early Simulations for from Joint Inversion Model for Eruption Tectonic Factors Warning. Zhao, J. X. Probabilistic Loss of Seismic and Gravity Forecasting in Alaska. on Fluid-Injection Assessment of Observations— Pesicek, J. D., Wellik, Induced Earthquakes. Geographically Application to the J., Prejean, S., White, McGarr, A. Distributed Portfolio Iran Region. Maceira, R., Cameron, C., Using Multi-Scale M., Syracuse, E. M., McCausland, W., Random Fields: Bergman, E., Phillips, Buurman, H. A Case Study for W. S., Begnaud, M., Istanbul. Akkar, S., Nippress, S., Zhang, Cheng, Y., Erdik, M. H. 5:00 ElarmS 2015 How Much Can Active Source Joint Invited: Fluid- Induced Earthquakes pm Performance and New the Total Aleatory Inversion of Travel faulting Interactions: in the 20th Century: Filterbank Teleseismic Variability of Time with Gravity for Fracture-mesh and Connecting the Dots. Filter. Chung, A. I., Empirical Ground 3D Vp and Density Fault-valve Behavior Hough, S. E., Page, Allen, R. M., Henson, Motion Prediction Tomography and in the February M. T. I., Hellweg, M., Equations Be Reduced Seismic Reflection 2014 Mammoth Neuhauser, D. Using Physics- Imaging of the Irish Mountain, California, Based Earthquake Hills, California, Earthquake Swarm. Simulations? Jordan, Using Active Seismic, Shelly, D. R., Taira, T. H., Wang, F., Gravity, and Magnetic T., Prejean, S. G., Hill, Graves, R. W., Data. O’Connell, D. P., Dreger, D. S. Callaghan, S., Olsen, D. R. H., Turner, K. B., Cui, Y., Milner, J. P., Nishenko, S., K., Juve, G., Vahi, K., Stankovic, G. Yu, J., Deelman, E., Gill, D., Maechling, P.J.

Seismological Research Letters Volume 87, Number 2B March/April 2016 421 Wednesday, 20 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Early Ground Motion 3D/4D Seismic How Close are We to Induced Seismicity Warning… Spatial Variability… Imaging… an Eruption? 5:15 Implementing ElarmS A Non-Ergodic Student: Rayleigh Invited: Near Student: Moment pm for the Israeli Seismic Ground-Motion Wave Attenuation Real-time Detection, Tensor Inversion Network—New Tools Model for Along Linear Arrays Clustering, and for the Induced and Approaches. Nof, California with Across the San Jacinto Analysis of Repeating Earthquakes in the R. N., Allen, R. M. Spatially Correlated Fault Zone from Earthquakes: Western Canadian Coefficients. Statistical Analysis Application to Sedimentary Basin. Landwehr, N., Kuehn, of Noise Cross- Mount St. Helens and Zhang, H., Eaton, N. M. correlations. Liu, X., Redoubt Volcanoes. D. W. Ben-Zion, Y., Zigone, Hotovec-Ellis, A. J., D. Jeffries, C. 5:30 Characteristics Conditional Student: High The Yellowstone Trying to pm of Initial P wave Simulation of Spatially Attenuation Zones Magmatic System Discriminate Observed from Variable Ground beneath Sierra Negra from the Mantle Between Natural Moderate to Large Motions and its Volcano: Evidence Plume to the Upper and Anthropogenic Earthquakes. Noda, Application to an for a Shallow Sill and Crust. Huang, H. H., Earthquakes S., Ellsworth, W. L. Input Wave Field from Feeder System. Rodd, Lin, F. C., Schmandt, Recorded at Mt. the San Andreas Fault R. L., Lees, J. M. B., Farrell, J., Smith, R. Amiata Volcano ShakeOut Scenario. B., Tsai, V. C. (Italy). Braun, T., Ancheta, T. D., Spinelli, R. Stewart, J. P. 5:45– 7:30 Dinner am Tuscany 3/4 The M7.1 Iniskin Earthquake, Alaska Session Chair: Mike West (see page 470) 7:30 Perspectives on the Mw7.1 Iniskin Earthquake. West, M., Gardine, M., Ruppert, N., Tape, F., Holtkamp, S., pm Freymueller, J., Abers, G. 7:45 Does the M7.1 Iniskin Earthquake Change Alaska Seismic Hazard Maps? Cramer, C. H. pm 8:00 M7.1 Iniskin Earthquake Site Response of a Downhole Array Site in Anchorage, Alaska. Thornley, J., Dutta, U., Yang, J. pm 8:15 The 2016 Mw7.1 Iniskin, Alaska, Earthquake as seen by High-rate GPS and Early Warning Potential. Grapenthin, R., pm Freymueller, J. T.

Wednesday 20 April—Poster Sessions Seismic Hazard Analyses and Microzonation. Spies, T. S., Schlittenhardt, J. S., Ibs-von Seht, M. I., Horstmann, Advances in Noninvasive Approaches to Characterizing T. H., Marjiyono, M., Soehami, A. S., Brüstle, A. B., Seismic Site Conditions (see page 471) Schmidt, B. S. 4. Spatial Variability of VS in Quaternary Alluvium. 1. Applicability of Exploration Geophones to Large Scale Wagstaffe, D., Moss, R. E. S. Passive Surface Wave Methods. Hayashi, K. 5. Effects of Poisson Ratio and Density Values on Vs Profiles 2. Student: Mapping the Geometry of the San Leandro and Vs30 at ARRA-funded Sites. Yong, A., Boatwright, Block, Using Geologic and J., Martin, A. Geophysical methods; California State University, East 6. Insights from the New Zealand Strong Motion Site Meta- Bay Campus. McEvilly, A. T., Strayer, L. M., Abimbola, Data: Update for the 2015 Strong Motion Database. A., Chan, J. H. Kaiser, A. E., Van Houtte, C., Perrin, N., Wotherspoon, 3. Advanced Concepts for Microtremor Measurements in L., McVerry, G., Cousins, J. Order to Characterize Site Conditions in the Course of

422 Seismological Research Letters Volume 87, Number 2B March/April 2016 Wednesday, 20 April (continued) 7. Estimation of Site Amplifications at the K-Net Ocean Mencin, D., Fox, O., Walls, C., Mann, D., Austin, K., Bottom Seismograph Stations in the Sagami Bay Area Blume, F., Berglund, H., Phillips, D. A., Meertens, C. based on Spectral Inversion Method. Dhakal, Y. P., M., Mattioli, G. S. Suzuki, W., Kunugi, T., Aoi, S. 8. Site Effects Assessment in Almaty (Kazakhstan) in Light Ground Motion Spatial Variability: Models, Methods of Destructive Past Earthquakes. Parolai, S., Pilz, M., and Impacts (see page 475) Abakanov, T., Silacheva, N., Kulbayeva, U., Kravchenko, N., Rayimbek, B., Orunbaev, S., Moldobekov, B. 22. Estimating Spatial Correlations between Earthquake 9. Characteristics of Microtremor Observed near Quay Source, Path, And Site Effects for Non-Ergodic Seismic Walls—Example of Observed Records at Yaizu Fishing Hazard Analysis. Kuehn, N. M., Abrahamson, N., Port, Japan. Suzuki, H. S., Manabe, S. M., Nagata, S. Baltay, A. N., Yamada, T. Y., Nagasaka, Y. N., Nozu, A. N. 23. Characterization of Spatial Variability of Ground 10. Site Characterization at Napa Strong Motion Sites Motion Using a Very Dense Array at Long Beach, Using Tomography, MASW, and MALW. Chan, J. H., California. Nori Nakata, N., Gregory C. Beroza, G. C. Catchings, R. D., Goldman, M. R., Criley, C. J. 24. Student: Estimation of VS30 from Geology-Based 11. Near Surface Shear Wave Velocity Measurements in the Proxy Developed for the Pacific Northwest. Ahdi, S. K., Sacramento-San Joaquin Delta. Craig, M. S., Hayashi, Stewart, J. P., Ancheta, T. D., Kishida, T., Bozorgnia, Y. K., Shuler, S. E. 25. Student: A Vs30-dependent Velocity Model for 12. Student: Implementation of the Spectral Ratio Method High-frequency Simulated Ground Motions in the Los on Data from a High-Density Seismic Experiment in the Angeles Basin. Shi, J., Asimaki, D., Yong, A. K. Los Angeles Basin. Ng, R., Polet, J. 26. Impact of Spatial Correlation of Peak Ground Motion 13. Student: Interpreting Site Amplifications from Intensity in Catastrophe Modeling. Lee, Y., William, G. Surface Wave Tomography. Bowden, D. C., Tsai, V. C., How Close are We to an Eruption? (see page 476) Lin, F. C. 14. Student: Spatial and Temporal Variation in 27. Intermediate-Depth Long Period Seismicity Prior to a Ambient Seismic Noise Site Response in Charleston, Shallow Earthquake Swarm at Little Sitkin Volcano, South Carolina. Cobb, S. E., Jaume, S. C., Odum, J., Alaska. Haney, M. M., Buurman, H., McNutt, S. R. Stephenson, W. 15. Observation and Modeling of HVSR in Charleston, Induced Seismicity (see page 476) South Carolina: Implications for Earthquake Hazard on a Deep Coastal Plain. Jaume, S. C., Levine, N. S., Braud, 28. Characterizing Microseismicity at the Newberry A. Volcano Geothermal Site using PageRank. Aguiar, A. C., Myers, S. C. Earthquake Early Warning: Network Design, 29. The Seismic Response at the Aquistore CO2 Injection Implementation, Production and Outreach (see page Project, Saskatchewan, Canada. Stork, A. L., Nixon, C., 474) Schmitt, D. R., White, D. J., Kendall, J. M., Worth, K. 30. Student: Long-term Decay and Possible Reactivation 16. Ground Motion Forecasting Using a Reference Station of Induced Seismicity at the Basel EGS Site. Herrmann, and Complex Site Response Functions Accounting for M., Kraft, T., Wiemer, S. the Shallow Geology. Pilz, M., Parolai, S. 31. Effects of Long-term Fluid Injection on Induced 17. Student: An Envelope Based Earthquake Early Seismicity Parameters and Maximum Magnitude at Warning Algorithm—Ground Motion Envelope Northwestern The Geysers Geothermal Field. Kwiatek, Predictor (GMEP). Karakus, G., Heaton, T. H. G., Martínez-Garzón, P., Dresen, G., Bohnhoff, M., 18. MEMS Accelerometers Mini Array (MAMA)—a Sone, H., Hartline, C. Low Cost Solution for Array-based Earthquake Early 32. Detailed Analysis of an Earthquake Cluster Potentially Warning System. Nof, R. N., Chung, A. I., Meng, L., Driven by Fluid Flow in Central Oklahoma. Chen, X., Kong, Q., Allen, R. M. Peng, Z., Meng, X., Chen, C., Haffener, J., Chang, J. 19. HPWREN - Building a Sustainable Resilient 33. Spatiotemporal Analysis of the 2010-2011 Guy- Infrastructure for Realtime Observations. Vernon, F. Greenbrier Sequence and the Associated Pore-pressure 20. ElarmS Performance in Hawai’i. Thelen, W. A., Beyond Fluid Disposal Period. Ogwari, P. O., Horton, Hotovec-Ellis, A., Hartog, R., Bodin, P., Vidale, J., S. P. Okubo, P. 34. Explaining the 24 January 2013 ML4.4 Induced 21. Monitoring Data Quality from the PBO, TLALOCNet Earthquake in Paradox Valley, Colorado. Denlinger, R. and COCONet Real-Time GNSS Networks for P., Roeloffs, E. A. Earthquake Early Warning. Hodgkinson, K. M.,

Seismological Research Letters Volume 87, Number 2B March/April 2016 423 Wednesday, 20 April (continued) 35. The August 17, 2015 Mw 4.6 Hydraulic Fracturing- Multidisciplinary Studies of Earthquakes - Slow, Fast, Induced Earthquake in Northern Montney Play, British and In Between: A Broad Range of Fault Behavior in Columbia, Canada. Babaie Mahani, A., Schultz, R., Space and Time (see page 481) Kao, H., Walker, D., Johnson, J., Salas, C. 36. Matched Filtering Analysis of Induced Seismicity in 51. Transient Creep Events Detected by PBO Strainmeters the Crooked Lake region, Alberta: Correlation with in the Parkfield Region of the San Andreas Fault. Hydraulic-fracturing Operations. Bao, X., Eaton, D. Gottlieb, M., Mencin, D. J., Hodgkinson, K. M., W., Caffagni, E. Bilham, , Mattioli, G. S., Johnson, W., Van Boskirk, E., 37. Student: Induced Seismicity due to Wastewater Henderson, D., Meertens, C.M. Injection Near Peace River, Alberta. Anderson, Z., 52. Foreshock and Aftershock Detection around the 2014 Eaton, D. W. Mw6.1 Kangding Earthquake. Han, L. B., Peng, Z. G., 38. Student: Triggered Seismicity Source Mechanisms: Yao, D. D., Su, J. R., Long, F. Modelling Fault Complexity in Critically Stressed 53. Student: Ambient Tremor Detection in the Geysers Crust. MacKay, M., Eaton, D. Region, CA. Damiao, L. G., Nadeau, R. M., Luna, B., 39. Simulating Hydraulic Fracturing using Finite-Discrete Taira, T., Dreger, D. S., Guilhem, A., Zhang, H. Element Method (FDEM): Effects of Pre-existing Joints 54. Student: Modeling Pore Pressure Changes due to and Lateral Stress Gradient. Abuaisha, M., Eaton, D. Slow Earthquakes: Implications for Tectonic Tremor W., Priest, J., Wong, R. Generation in Guerrero, Mexico. Villafuerte, C. D., 40. Student: An Investigation on the Effects of Different Cruz-Atienza, V. M., Bhat, H. S. Stress Regimes on the Magnitude of Induced Seismic Events. Amini, A., Eberhardt, E. Past and Future Seismic Moment Release: 41. A Coda Based Method for Precise Focal Depth Contributions from Statistics and Geodesy (see page Determination in Sedimentary Basins. Daniels, R. 482) 42. Student: Dynamic Stress Considerations for Induced and Triggered Events. Walker, R. L. 55. Student: Seismic Hazard Estimation of Northern 43. On the Importance of Inter-Event Triggering in Iran Using Smoothed Seismicity. Khoshnevis, N., Microseismicity Induced by Hydraulic Fracturing. Azizzadeh-Roodpish, S., Taborda, R., Cramer, C. H. Maghsoudi, S., Eaton, D., Baro, J., Davidsen, J. 56. Statistically Significant Global Variations of Seismic 44. Student: Finite Element Modelling of Fault Moment. Zaliapin, I., Kreemer, C. Reactivation: Stress Drop and Slip. Sattari, A., Eaton, 57. Scaling of Maximum Earthquake Magnitudes with D. W. Geometrical and Stress Properties of Strike-Slip Faults. 45. Earthquake Stress-drop Tensors and Critical States dur- Martinez-Garzón, P., Bohnhoff, M., Ben-Zion, Y., ing Fluid Injection. Eaton, D. W., Krebes, E. Dresen, G. 46. West Texas Seismicity and Distinguishing Natural from 58. A Global Mmax for Stable Continental Regions? Anthropogenic Causes. Walter, J. I., Frohlich, C., Gale, Vanneste, K., Vleminckx, B., Stein, S., Camelbeeck, T. J. F. W., Borgfeldt, T., Bilek, S., Gerzina, J., Dotray, P. J. 59. Estimation of the Frequency-Magnitude Gutenberg- 47. Frequency-magnitude Distribution for Natural and Richter b-Value Without Making Assumptions on Mining-induced Seismicity in UK. Segou, M., Baptie, Levels of Completeness. Kijko, A., Smit, A. B. 60. Assessing the Hazard of Large Aftershocks in Alaska. 48. Effects of Hydraulic Diffusivity and Rate- and State- Kilb, D. L. dependent Friction in Simulations of Injection Induced 61. Improved Omori Parameters for Global Aftershock Seismicity. Kroll, K. A., Richards-Dinger, K. B., Forecasts. Page, M. T., Hardebeck, J. L., van der Elst, N. Dieterich, J. H. J., Felzer, K. R., Michael, A. J. 49. Prediction of Earthquake Ground Motions in Western 62. Recent Achievements of the Collaboratory for the Study Alberta. Yenier, E., Baturan, D., Law, A., Atkinson, G. of Earthquake Predictability. Jackson, D., Werner, M. M., Liukis, M., Schorlemmer, D., Yu, J., Maechling, P., 50. Shallow Microearthquakes Near Chongqing, Rhoades, D., Zechar, J., Marzocchi, W., Jordan, T. Triggered by the Rayleigh Waves of the 2015 M7.8 63. Student: The Virtual Quake Earthquake Simulator. Gorkha, Nepal Earthquake. Han, L. B., Peng, Z. G., Li, Schultz, K. W., Wilson, J. M., Sachs, M. K., Heien, E. L., Wang, B. S., Wu, J., Li, Q. M., Rundle, J. B., Turcotte, D. L. 64. Time-dependent Models of Interseismic Deformation in the Northwestern United States. Pollitz, F. F., Evans, E. L.

424 Seismological Research Letters Volume 87, Number 2B March/April 2016 Wednesday, 20 April (continued) Seismotectonics Beyond the Plate Boundary (see page 78. Pn Wave Geometric Spreading and Attenuation Models 484) in and around the Tibetan Plateau. Zhao, L. F., Xie, X. B., Yao, Z. X. 65. Invited: Seismic Imaging of a Continental Intraplate: 79. Western US and Tibetan Crust in 3-D: A Preliminary Long-Term Persistence of Fossil and Hot Spots in Report. Chen, W. P., Yu, C. Q., Jiang, Y. the Central and Eastern United States. Pollitz, F. F., 80. Joint Inversion for Lithospheric Density Variations Mooney, W. D. Beneath the Tarim Block, Western China, and their 66. Using the Locations of M ≥ 4 Earthquakes to Delineate Geodynamic Implications. Deng, Y., Levandowski, W. the Extents of the Ruptures of Past Major Earthquakes. 81. Repeated Event Detection in Eastern Asia using Ebel, J. E., Chambers, D. W. Historical Archives. Slinkard, M., Sundermier, A., 67. A Hybrid-Empirical Ground-Motion Relation for Heck, S., Young, C., Schaff, D., Richards, P. Central and Eastern North America. Shahjouei, A., 82. Seismic Hazard Assessment for Kwajalein. Mueller, C. Pezeshk, S. S., Milburn, T. W. 68. Using Geophysics and Geochemistry to Trace Quaternary Faults in the El Paso, Texas—Ciudad Theoretical and Methodological Innovations for 3D/4D Juárez, Chihuahua Region. Doser, D. I., Avila, V. M., Seismic Imaging of Near-Surface, Crustal, and Global Dena-Ornelas, O. S., Hiebing, M., Ma, L. Scales (see page 488) 69. Student: Crustal and Upper Mantle Structure 83. Student: Monte Carlo Inversion for a 3D Local Beneath Eastern Flank of the Revealed Earthquake Tomography. Lanza, F., Waite, G. P. by Receiver Function Velocity Analysis. Agrawal, J., 84. Ambient Noise Tomography in Shanxi Rift. Song, M. Pulliam, , Sen, , Grand, Q., Wang, X., Li, H. W., Wu, H. Y., Liang, X. J., Jin, Y. Z. 70. Student: Seismicity Associated with Northwest 85. Student: Seismic Structure Beneath the Northern Trending Basement Faults, Southwest Montana, USA. Mississippi Embayment: Inverting Receiver Functions, Szkody, J. A., Stickney, M. C., Schmidt, C. J. Surface-Wave Dispersion, and Gravity Observations. 71. Student: The 6 November 2011 M5.6 Prague, Chai, C., Ammon, C. J., Herrmann, R. B., Mostafanejad, Oklahoma Aftershock Sequence Studied Using Subspace A., Langston, C. A. Detection. McMahon, N. D., Benz, H. M., Johnson, C. 86. Connecting the Dots: Location and Continuity of E., Aster, R. C., McNamara, D. E. Shallow Structures within the Zone 72. Recent Slip History and Surface Deformation Along Interpreted from Land Based High-Resolution Seismic- the Southern Arm of the , Reflection Profiles. Odum, J. K., Stephenson, W. J., Central United States from High Resolution Seismic Pratt, T. L., Blakely, R. J. Reflection Data and River Sediments. Magnani, M. B., 87. Shallow Structure and Location of the Piedmont Thrust Holbrook, J. M. Splay of the Hayward Fault, Oakland, California. 73. Velocity Structure and Seismic Anisotropy beneath the Goldman, M. R., Catchings, R. D., Trench, D., Buga, Mississippi Embayment and New Madrid Seismic Zone. M., Chan, J. H., Criley, C. Nyamwandha, C. A., Powell, C. A. 88. Seismic Evidence of a Widely Distributed West Napa 74. 3d Averaged and Gradient P- and S- Wave Velocity Fault Zone, Hendry Winery, Napa, California. Models for the Unconsolidated Mississippi Embayment Catchings, R. D., Goldman, M. R., Chan, J. H., Criley, Sediments. Mostafanejad, A., Langston, C. A., Chai, C. J. C., Ammon, C. J., Herrmann, R. B. 89. Student: Three Dimensional Vp and Vp/Vs Structural 75. Re-Evaluation of Interpreted Paleoseismic Sites in the Models for The Geysers, California. Tyagi, A., Lin, G., Eastern Tennessee Seismic Zone: Evaluating Origin and Wu, B. Uncertainty of Potential Paleoseismic Data for Seismic 90. Student: Internal Structure of the San Jacinto Fault Source Characterizations (SSC) in the Central and Zone in the Trifurcation Area Southeast of Anza, Eastern US (CEUS). Clahan, K. B., Lindvall, S. C., Dee, California, from Data of Spatially-Dense Linear Arrays. S., Sowers, J., Lewandowski, N., Toro, G. Qin, L., Ben-Zion, Y., Qiu, H., Share, P., Ross, Z. E., 76. Recent Fault Activity in the 1886 Charleston, South Vernon, F. Carolina Earthquake Epicentral Area and its Relation to 91. Student: Retrieval of the Empirical Green’s Tensor Buried Structures. Pratt, T. L., Shah, A. K., Horton, J. using Ambient Noise Cross-Correlation at The Geysers W., Chapman, M. C., Beale, J. N. Geothermal Field. Nayak, A., Taira, T., Dreger, D. S., 77. New Measurements of Shear-wave Splitting in Saudi Gritto, R. Arabia. Chen, S. W., Mooney, W. D., Klemperer, S. L., 92. Imaging the 3D Structure at the Source Physics Suzuki, J., Zahran, H. M., El-Hadidy, S. Y. Experiment using Seismic Interferometry. Matzel, E. M., Mellors, R. J., Pitarka, A.

Seismological Research Letters Volume 87, Number 2B March/April 2016 425 Wednesday, 20 April (continued) 93. Seismic Imaging of Open Subsurface Fractures. Myers, Complexities in Site Response (see page 493) S. C., Pitarka, A., Matzel, E., Aguiar, A. C. 94. Ambient Noise Correlations on a Floating Ice Shelf: 104. Magnitude Dependent Site Proxies for Soft Sites. Leyton, Wave Guiding, Temporal Monitoring, and Structural F., Montalva, G. A. Inversion for the Ross Ice Shelf, Antarctica. Chaput, 105. Mapping of VS30 Assimilating Uncertain Velocity J. A., Aster, R., Cheney, M., Baker, M., Brenguier, F., Profile and Measurement Errors. Ancheta, T. D., Lee, S. Moreau, L., Nyblade, A., Wiens, D., Hernandez, S.; J., Mitra, D., Rangaswamy, A. Gerstoft, P.; Diez, A.; Anthony, R. 106. Student: Methodology of Adjoint-tomography 95. Velocity Change in the Zone of a Moderate Mw = 5.0 Inversion of the Small-scale Shallow Sedimentary Basins. Earthquake Revealed by Autocorrelations of Ambient Kubina, F., Moczo, P., Kristek, J., Michlik, F. Noise and by Event Spectra. Von Seggern, D. H., 107. Student: Removing the Effect of an Ice Layer on the Anderson, J. G. P-wave Response: An Application to Antarctic Studies. 96. Student: 3D Passive Source Reverse Time Migration: Graw, J. H., Hansen, S. E., Langston, C. A., Young, B. A New Imaging Method using Converted Wave. Li, J., A., Mostafanejad, A. Shen, Y., Zhang, W. 108. Student: Evaluation of Ground Motions Recorded 97. Student: Application of Effective Medium Theory During the 2014 South Napa Earthquake at the Crocket- to the Three-Dimensional Heterogeneity of Mantle Carquinez Downhole Arrays. Li, G. L., Motamed, R. Anisotropy. Song, X., Jordan, T. H. M., Dickenson, S. D. 98. Joint Inversion of Seismic and Gravity Data Beneath 109. Revisiting Earthquake Site Response in Vancouver, the Iberian Peninsula for Crustal and Upper Mantle Canada. Molnar, S., Cassidy, J. F., Jackson, F., Brillon, Structure. Syracuse, E. M., Maceira, M., Villasenor, A., C. Zhang, H. 110. Student: Sensitivity Tests of Effects of Detailed Shear- 99. Student: Eikonal Tomography of the Southern Wave Velocity Profiles to 100 m Depth on Response California Plate Boundary Region. Qiu, H., Ben-Zion, Spectra, Clark County, . West, L. T., Louie, J., Y., Zigone, D., Lin, F. C. Pullammanappallil, S. 100. Student: 3D Full Waveform Tomography in Central 111. Improving Our Understanding of 1D Site Response Mexico. Juarez, A., Ramirez-Guzman, L., Rabade- Model Behavior: Physical Insights for Statistical Garcia, S. Deviations from 114 KiK-net Sites. Kaklamanos, J., 101. Student: The Lithospheric Structure of the Central Bradley, B. A. Anatolian Plateau. Cloud, J., Russell, J., Ku, W., Kaviani, 112. Estimation of K0 Implied by the High-Frequency A., Beck, S., Sandvol, E. Shape of the NGA-West2 Ground Motion Prediction 102. Rayleigh wave phase velocity structure of South China Equations. Zandieh, A., Campbell, K. W., Pezeshk, S. block and its neighboring regions. Lü, J., Xie, Z. J., 113. Improved Estimation of Site Response using Random Zheng, Y., Zhou, L. Q., Zhang, Z. W., Hu, R., Zeng, X. Vibration Theory. Seifried, A. E., Toro, G. R. F., Zha, X. H. 114. Joint Deconvolution of Borehole and Building Strong 103. Student: Teleseismic Earthquake Signals Observed Motion Recordings: an Application to Three Different on an Ice Shelf: Prospects for Earth Imaging Employing Test Cases. Petrovic, B., Parolai, S., Dikmen, S. U., Floating-Platform Seismographs. Baker, M. G., Aster, Safak, E., Pianese, G., Paolucci, R., Orunbaev, S., R., Chaput, J., Anthony, R., Wiens, D., Nyblade, A., Moldobekov, B. Bromirski, P., Gerstoft, P., Stephen, R., Woods Hole 115. Improved Risk Management through a Novel Semi- Oceanographic Institute; Diez, A., Scripps Institution of empirical SSI Model Calibration for Vertical Ground Oceanography Motions. Di Alessandro, C., Dinsick, A.

426 Seismological Research Letters Volume 87, Number 2B March/April 2016 Wednesday, 20 April (continued) Thursday, 21 April—Oral Sessions

Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Induced Seismicity Machine Learning The Role of Shallow Tsunami Resilience Active , Monitoring: What is and its Application Slip on Faults Strategies: Faults and Large Really Needed? to Earthquake and Session Chairs: Sarah Application of Earthquakes Session Chairs: Iain Explosion Signal Minson, Benjamin Tsunami Science Session Chairs: Weir-Jones and Steven Analysis Brooks, and Jessica and Mitigation Sushil Kumar, Sudhir Taylor (see page 466) Session Chair: Murray (see page Advancements to Rajaure, and Rama Timothy Draelos (see 504) Protect Communities Sushil (see page 512) page 500) Session Chairs: Rick Wilson, Kevin Miller, and Lori Dengler (see page 508) 8:30 Challenges and Adaptive Self-Tuning Invited: Can We Invited: Evidence Invited: Geological am Strategies for of Seismic Sensors. Predict Surface for Frequent Large Results and Archival Monitoring Induced Draelos, T. J., Knox, Deformation Tsunamis in the Information on the Seismicity. Baturan, H. A., Peterson, M. G., Patterns in Future Eastern Aleutians that Central Himalayan D., Karimi, S., Yenier, Lawry, B. J., Chael, E. Earthquakes with any Bridge the Boundary Earthquakes and E. P., Young, C. J. Degree of Certainty? Between a Locked and Their Implications The Importance of Creeping Megathrust. for Seismic Source Documenting Patterns Witter, R. C., Briggs, Zones. Rajendran, of On- versus-off-fault R., Gelfenbaum, C. P., Rajendran, K., Deformation in Large G., Engelhart, S. E., John, B., Sanwal, J., Earthquakes. Dolan, Koehler, R. D., Nelson, Parameswaran, R. J. F. A. R., La Selle, S., Corbett, R. 8:45 TexNet: A New, Empirical Seismic Invited: Influence of Invited: Macroseismic am Integrated Seismic Phase Separation from Compliant Sediments Earthquakes, Intensity Assignments Monitoring Program Polarization Analysis. on Shallow Slip and Tsunamis, and Storms in Kathmandu in Texas. Savvaidis, Jones, J. P., Eaton, D., Rupture Dynamics. Recorded at Crescent Valley for the 2015 A., Young, M., Caffagni, E. Dunham, E. M., City, California, USA. M7.8 Gorkha, Nepal Tinker, S., Rathje, Lotto, G. C., Erickson, Hemphill-Haley, Earthquake Based on E. M., Frohlich, C. B. A., Allison, K., E., Kelsey, H. M., Structural Damage A., Walter, J., De Jeppson, T. N., Tobin, Loofbourrow, C., Statistics. McGowan, Shon, H., Gale, J. H. J. Caldwell, D., Graehl, S. M., Jaiswal, K. S., F., Hennings, P., N., Robinson, M. Wald, D. J. Eichhubl, P., Olson, J., Olson, H. C., Markman, A., Kahlor, L. A. 9:00 Induced Seismicity Invited: SpectRobot: Invited: Large Predicting Sediment Invited: Seismic am Monitoring and the Automated Time/ Shallow Slip on the Instability during Structure Beneath Traffic Light Protocol. Frequency Pattern Central Imperial Tsunami Loading: the Great Valley, Taylor, S. R., Jarpe, S. Recognition in the Fault in the 1940 Hypothetical, Central California: P., Harben, P. E., Weir- Gabor Spectrogram. Earthquake: Evidence Laboratory, and Field Implications for the Jones, I. Lees, J. M., Bowman, for a Shallow Asperity. Case Studies. Mason, Tectonic Origin of D. C. Rockwell, T. K., H. B., Fischer, R. M., the Isabella Anomaly. Klinger, Y. Abdollahi, A., Adams, Dougherty, S. L., R. K., Exton, M. C. Hoots, C. R., Hansen, S., Schmandt, B., Clayton, R. W.

Seismological Research Letters Volume 87, Number 2B March/April 2016 427 Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Induced Seismicity Machine Learning… The Role of Shallow Tsunami Resilience Active Tectonics, Monitoring… Slip on Faults Strategies… Faults… 9:15 Student: The Student: Data Shallow Fault Slip The Global Tsunami Invited: UCERF3- am Eastern Kentucky Mining for and ‘Off-Fault’ Model (GTM) ETAS: Including Microseismic Earthquake Detection Deformation From Network. Thio, H. K., Spatiotemporal Monitoring Project: using Computationally Some Recent Strike- Løvholt, F., Lorito, S. Clustering for A Public-Private Efficient Search Slip Earthquakes. a California Collaborative Project for Similar Seismic Brooks, B. A., Operational at the Onset of Signals. Bergen, K. J., Barnhart, W., Minson, Earthquake Forecast. Unconventional Oil Yoon, C. E., Beroza, S. E., Glennie, C. L., Field, E. H. and Gas Production G. C. Murray, J., Hudnut, in the Rome Trough, K., Ericksen, T. L. Eastern Kentucky. Carpenter, N. S., Wang, Z., Moores, A. O., Roche, S. L., Woolery, E. W. 9:30 Student: Hybrid Student: Automatic Shallow Slip Local Tsunami Invited: am Seismic Denoising Detection and Deficit and Low- Warnings: Perspectives Understanding of Using Higher Classification of angle Detachment from Recent Large Active Tectonics of Order Statistics and Seismic Events. Li, Z., Faulting in the 2010 Events. Melgar, D., Himalayan Frontal Improved Wavelet Peng, Z. El Mayor-Cucapah Allen, R. M. Fault System in Block Thresholding. (Mexico) Earthquake Northern India using Mousavi, S. M., Revealed with Micro and Paleo Langston, C. A. Differential Lidar. Seismic Studies. Nissen, E., Lajoie, Kumar, S. L., Arrowsmith, J. R., Glennie, C., Hinojosa Corona, A., Oskin, M. E. 9:45– 10:45 Break am Marine Seismo-Acoustics The Role of Shallow Tsunami Resilience Active Tectonics, Paleoseismology: and Infrasound Slip on Faults Strategies: Faults and Large Assessing Offshore Session Chairs: (continued) Application of Earthquakes (con- Hazards Stephen Arrowsmith Tsunami Science tinued) Session Chair: Neal and Omar Marcillo and Mitigation Driscoll (see page (see page 501) Advancements to 496) Protect Communities (continued) 10:45 Central and Northern Invited: Assessment Characterization Drone Based Visual Comprehensive am Cascadia Revised of Infrasound of Shallow Slip Tsunami Warning Comparison of the Segment Boundaries Signals Recorded on Variability in System. Hayashi, H., Campbell-Bozorgnia and Probabilities Seismic Stations and California UAVSAR Schirling, P. NGA-West2 and from Onshore and Infrasound Arrays Repeat-Pass Three Pan-European Offshore Core in the Western US Interferograms. Ground Motion Data. Goldfinger, Using Ground Truth Parker, J. W., Models. Campbell, C., Galer, S., Black, Sources. Park, J., Donnellan, A., K. W. B., Hausmann, R., Hayward, C. T., Glasscoe, M. T., Pierce, Mason, B., Patton, J. Stump, B. W. M., Wang, J.

428 Seismological Research Letters Volume 87, Number 2B March/April 2016 Thursday, 21 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Marine Seismo-Acoustics The Role of Shallow Tsunami Resilience Active Tectonics, Paleoseismology… and Infrasound Slip on Faults Strategies… Faults… 11:00 Determining Slip Invited: Explosive Constraining Models Investigation of Fragility of am Along the Queen Yield Estimation from of Shallow Fault Slip Tsunami Generation Precariously-Balanced Charlotte-Fairweather Acoustic Waveform with Remote Sensing due to Asteroid Rocks at Double Rock Fault Zone. Greene, Inversion Including Data. Glasscoe, Water Impacts or Site, Diablo Canyon H. G., Barrie, J. Three-Dimensional M., Donnellan, A., Air Bursts and their Power Plant. Stirling, V., Nishenko, S., Propagation Effects. Lyzenga, G., Parker, J., Consequences on M. W., Della Pasqua, Conway, K., Enkin, R., Kim, K., Rodgers, Milliner, C. Coastline Cities. F. N., Madugo, C. M., Conrad, J., Maier, K. A. J. Ezzedine, S. M., Abrahamson, N. A. L., Stacey, C. Dearborn, D. S. P., Miller, P. L. 11:15 Segmentation Student: Seismo- Numerical Modeling Tsunami Debris Sensitivity of Rupture am along the Newport- Acoustic Monitoring of Surface Fault Boat Forges Propagation to Inglewood Rose of Snowmelt Runoff Rupture in Reverse Japan—California Nucleation Location Canyon Fault in the Northern Events. Buelna, M., Connections and and Slip Partitioning Zone: Mapping and Colorado Rocky Moss, R. E. S. Promotes Tsunami on the Imperial Implications for Mountains. Anthony, Education Efforts. and Southern San Rupture Propagation. R. E., Aster, R. C., Dengler, L. A. Andreas Faults. Sahakian, V. J., Ryan, S. E., Rathburn, Kyriakopoulos, Bormann, J. M., S. L. C., Meltzner, A. Driscoll, N. W., J., Rockwell, T. K., Harding, A. J., Kent, Oglesby, D. D. G. M., Wesnousky, S. G. 11:30 Student: New Seismic Equivalents of On Co- and Post- Imaging 2015 Mw 7.8 am High-Resolution Acoustic Multipoles Seismic Slip of the Gorkha Earthquake 3D Imagery of Fault and Volcanic Jet 2014 South Napa and Its Aftershocks Deformation and Scaling Laws. Haney, Earthquake. Minson, using Multiple Global Segmentation of the M. M., Matoza, R., S. E., Murray, J. R., Seismic Arrays. Newport-Inglewood Fee, D., Aldridge, D. F. Brooks, B. A., Beck, Ghosh, A., Li, B. J. L., Glennie, C. and San Onofre L., Ericksen, T. L., Trend. Holmes, J. J., Hudnut, K. W. Driscoll, N. W., Kent, G. M. 11:45 Modeling 3D Student: The Design Bayesian Inversion Invited: Imaging am Earthquake Scenarios of Free Flying Acoustic for Fault Frictional Coseismic on the Newport- Stations. Bowman, D. Parameters and Deformation Inglewood/Rose C., Lees, J. M., Jones, Afterslip Following from Large Thrust Canyon Fault. K. R. the South Napa Earthquakes on the Boudjema, M., Louie, Earthquake. Murray, Edges of the Tibetan J., Kent, G., Sahakian, J. R., Minson, S. E. Plateau with Geodetic V., Driscoll, N. and Seismic Data. Fielding, E. J., Liang, C. R., Huang, M. H., Sangha, S., Yue, H., Agram, P. S., Yun, S. H., Samsonov, S. V., Simons, M., Peltzer, G., Owen, S., Moore, A.

Seismological Research Letters Volume 87, Number 2B March/April 2016 429 Thursday, 21 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A 12:00 –1:30 Lunch pm Multi- Numerical Modeling Characterizing the Advancements in Active Tectonics, Phenomenology of Earthquake Stress Field and Network Operations Faults and Large Approaches to Ground Motion, Stress Drop for and Station Design Earthquakes (con- Explosion Source Rupture Dynamics Earthquake Source Session Chairs: tinued) Studies and Seismic Wave Physics and Hazard Kristine Pankow and Session Chairs: Propagation Assessment David Wilson (see Catherine Snelson, Session Chairs: Peter Session Chairs: Patricia page 510) Christopher Bradley, Moczo, Steven Day, Martínez-Garzón, and G. Eli Baker (see Emmanuel Chaljub, Jeanne Hardebeck, page 498) and Jozef Kristek (see Marco Bohnhoff, and page 502) Karen Luttrell (see page 506) 1:30 Evaluation of a Seismic Earthquake Ground Invited: Weak Fault Theoretical Limits on Student: pm Event, 12 May 2010, in Motion Simulations: Mechanisms Imply Detectability of Small Neotectonics of Java, North Korea. Kim, W. SCEC Community Creeping Faults. Earthquakes. Kwiatek, Indonesia: Crustal Y., Richards, P. G., Code Development Scholz, C. H. G., Ben-Zion, Y. Deformation in the Schaff, D. P., Koch, K. and Validation Overriding Plate Efforts. Goulet, C. of an Orthogonal A., Maechling, P. J., System. Jordan, T. H., Luco, Marliyani, G. I., N., Rezaeian, S. Arrowsmith, J. R., Haq, S. S. B. 1:45 Three-Component Taylor-expansion, Stress Variations Detecting and Crustal Response pm High Frequency Dispersion-relation across the Central and Locating Seismic to Spatiotemporal Amplitude Models Preserving, and Eastern United States Events Without Phase Variations of for Discrimination Combined- and a 3-D Model of Picks or Velocity Coseismic Slip along and Yield Estimation. approximation Finite- Stress in the New Models. Arrowsmith, the Combined 1999 Phillips, W. S., Fisk, difference Schemes Madrid Seismic Zone. S. J., Young, C., Izmit-Düzce Rupture. M. D., Stead, R. J., on the Staggered and Levandowski, W., Ballard, S., Slinkard, Bohnhoff, M., Begnaud, M. L., Yang, Collocated Grids. Boyd, O. S., Ramirez- M. Ickrath, M., Dresen, X., Ballard, S. Etemadsaeed, L., Guzmón, L. G. Moczo, P., Kristek, J., Ansari, A., Kristekova, M. 2:00 On Multi- Student: Modeling Inference of Stress Student: Semi- Seismic Risk pm Phenomenological Nucleation and from Faulting and Auto Picking Using Management: Explosion Screening: Propagation of Shear Topographic Loading Array Seismogram From Earthquake Combining Waveform Rupture on Rough of Faults. Hetland, E. Volume. Shimoda, Science, Seismic Risk Signatures to Screen Faults with a Large A., Medina Luna, L., N., Reshetnikov, A., Assessment, and Above-Ground Range in Wavelengths. Styron, R. H., Hines, Shapiro, S. A. Communication to from Buried- Tal, Y., Hager, B. H. T. T. Decision Making. Ejection Explosions. Wang, Z. Carmichael, J. D., Sentz, K., Arrowsmith, S. J., Nemzek, R.

430 Seismological Research Letters Volume 87, Number 2B March/April 2016 Thursday, 21 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Multi- Numerical Stress Field and Network Operations Active Tectonics, Phenomenology… Modeling… Stress Drop… and Station Design Faults… 2:15 A New Spectrogram- Fault Zone Plasticity Stress Orientations Near Real-time An Open-Source pm based Method for Effects Quantified by along Megathrusts in Discrimination of Tool for Probabilistic Automated Rg Spontaneous Rupture Subduction Zones: Quarry and Mining Seismic Hazard Detection. O’Rourke, Simulations. Roten, Fault Strength and Related Seismicity Assessment Based C. T., Baker, G. E. D., Olsen, K. B., Day, Seismic Coupling. in the Central and on Monte Carlo S. M., Cui, Y. Hardebeck, J. L. Eastern United States. and Random Fields Yeck, W. L., Benz, H. Techniques. Cheng, M., Earle, P. S. Y., Akkar, S. 2:30 Cavity Radius Scaling A New Viscoelastic 3D Revisiting Apparent Small-aperture Progress Toward a pm and Seismic Radiation 4th-order Staggered- Stress Drop as a Seismic Array Data Uniform Magnitude from Explosions. grid Finite-difference Possible Tool for Processing using the Scale for Earthquake Stroujkova, A., Scheme for Media Distinguishing Swarm Representation of Hazard Assessment in Vorobiev, O., with Material and Mainshock/ Seismograms at Zero- Canada. Bent, A. L. Carnevale, M. Discontinuities. Aftershock Sequences. amplitude Points. Kristek, J., Moczo, Fischer, T., Hainzi, S. Brokešová, J., Malek, P., Kristekova, M., J. Chaljub, E. 2:45– 3:45 Break pm Multi- Numerical Modeling Characterizing the Advancements in Active Tectonics, Phenomenology of Earthquake Stress Field and Network Operations Faults… (continued) Approaches to Ground Motion, Stress Drop for and Station Design Explosion Source Rupture Dynamics Earthquake Source (continued) Studies (continued) and Seismic Wave Physics and Hazard Propagation (contin- Assessment (contin- ued) ued) 3:45 The Challenges Ground Motion Heat Flow Constraints New Research The High Frequency pm of Discriminating Simulation of Basin on Fault-normal and Monitoring Seismic Wave Field Explosions from and Site Effects Stresses near the San Opportunities with Generated from Earthquakes at Local and the Resulting Andreas Fault and the Central and Breaking Ocean Distances with P/S Structural Response Application to the Eastern United States Waves and the Link Methods. Walter, W. of Representative Rupture Tip of Large Seismic Network. to Time-variable Sea R., Pyle, M., Ford, S. Buildings. Rodgers, Strike-slip Events Sumy, D. F., Busby, R. States. Poppeliers, C. R. A. J., Pitarka, A., and to Near-fault W., Woodward, R. L., McCallen, D. B. Deformation. Sleep, Brudzinski, M. N. H. 4:00 Source Dynamic Modeling of Invited: Regional Field Studies of Rapid Late- pm Characterization and Potential Earthquake Tectonic Stress Field Non-double-couple Quaternary Slip in Prediction of SPE5 Rupture Paths and Earthquake and Mixed-source the Tersky Range, from Full Waveform through Cajon Pass, Stress Drops in Proximal Earthquakes Central Kyrgyz Tien Inversions of SPE2, . Southern California: at The Geysers Shan. Campbell, SPE3, and SPE4prime. Lozos, J. C., Dolan, J. Understanding and Long Valley, G. E., Walker, R. Phillips-Alonge, K., F., Oglesby, D. D. Distributed California: Arrays and T., Abdrakhmatov, Knox, H., Ober, C., Continental Plate Experiments. Evans, K., Mackenzie, D., Abbott, R. E. Boundary Tectonics. J. R., Brokešová, J. P., Jackson, J. A., Rizza, Hauksson, E. Málek, J., Hartline, C., M., Elliott, J. R., Wilkinson, S. K. Rhodes, A.

Seismological Research Letters Volume 87, Number 2B March/April 2016 431 Thursday, 21 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Multi- Numerical Stress Field and Network Operations Active Tectonics, Phenomenology… Modeling… Stress Drop… and Station Design Faults… 4:15 Near-Field Modeling Simulation of Strong Fluid Injection Remote A Note on the Scatter pm of SPE Experiments Ground Motions for Impact on Fracture Determination of the of Strong-motion using an Upscaled the 2011 Tohoku Reactivation Potential In Situ Sensitivity of Data in the Context Model based Earthquake with at The Geysers Galperin-Orientation of the Specific Barrier on Geophysical Considerations of Geothermal Field. Broadband Model. Halldorsson, Characterization. Multiple Nonlinear Martínez-Garzón, Seismometers. B., Papageorgiou, A. Vorobiev, O. Y., Effects. Nozu, A. P., Kwiatek, G., Hellweg, M., S., Sonnemann, T. Ezzedine, S., Hurley, Bohnhoff, M., Dresen, Uhrhammer, R. A. U., R., Antoun, T., Glenn, G. Taira, T. L. 4:30 Near-Field to Far- Student: Scenario Regional-scale Models Detection and Tectonic pm Field Uncertainty Earthquake and of Crustal Stress in Characterization of Geomorphology Propagation and Ground Motion Southern California, Pulses in Broadband and Paleoseismology Quantification of Simulations in with Implications Seismometers. Wilson, of the Gatún Ground Motions the North China for Heterogeneous D. C., Ringler, A. T., Fault in Central Generated by the Basin: Effects of Tectonic Loading Hutt, C. R. Panamá. Gath, E. Source Physics Heterogeneous and In Situ Stress M., Gonzalez, T., Experiments (SPE). Stress and 3D Basin Magnitude. Luttrell, Rockwell, T. K., Ezzedine, S. M., Structure. Liu, D., K., Smith-Konter, B. Franceschi, P. Vorobiev, O. Y., Hurley, Duan, B. R. C., Pitarka, A., Antoun, T. H., Walter, W., Glenn, L. A. 4:45 Yield and Depth Soil-Topography Remote Triggering Student: The Complicated pm Dependence of Joint Coupling Effects Inside Versus Outside Internet of Things: Kinematics of the Response to Explosive at Strong Motion Geothermal Fields in Geoscience-related Southern Cascadia Loading. Steedman, Stations in California. California. Lin, G., Applications of Subduction Zone D. W., Bradley, C. R. of South China block Zhang, Q. Embedded Systems. Near the Mendocino and its neighboring Sepulveda, F., Triple Junction. regions, Mohammadi, Pulliam, J. McPherson, B. C. K., Asimaki, D.

Joyner Lecture • Naples Ballroom

5:15 Joyner Lecture: Site Response Uncertainty and its Implications for Seismic Risk Characterization. Stewart, J. P. pm

Active Tectonics, Faults and Large Earthquakes (see 4. Magnitude Thresholds Associated with Instruments of page 516) the Seismographic Network Used by the U.S. Coast and Geodetic Survey from 1930-1960. Dewey, J. W. 1. Invited: Improved Comparison of PBRs With Hazard 5. Compilation and Analysis of a Database of Local Maps for Rocks Near the San Andreas Fault in the Tsunami Bulletins issued by the Pacific Tsunami . Brune, J. N., Brune, R. J., Anderson, J. Warning Center (PTWC) to the Hawaii Emergency G., Biasi, G. P. Management Agency (HI-EMA) between October 2. Invited: The Location of Indian Lithosphere Beneath 2002 and July, 2015. Sardina, V., Becker, N., Koyanagi, Tibet: Insights from Group and Shear Wave Velocity K., Walsh, D., McCreery, C. Structure. Gilligan, A., Priestley, K. 6. Student: Multi-Component C3 to Improve Amplitude 3. Empirical Observations of the Influence of Steps on Reliability for Hazard Analysis Using the Ambient Rupture Propagation. Biasi, G. P., Wesnousky, S. G. Seismic Field. Sheng, Y., Beroza, G. C., Denolle, M.

432 Seismological Research Letters Volume 87, Number 2B March/April 2016 Thursday, 21 April (continued) 7. Earthquake-Protective Desks for Vulnerable Bhutanese 23. The Short-term and Impending Trace of Frequency and Schools. Tschering, K. E., Bruno, I., O’Donnell, A., P Wave Dispersion in Datong Seismic Sensitive Window. Kianirad, E., Sonam, K., Tucker, B. E. Zhou, L., Zhang, Y., Song, M., Wang, X. 8. Invited: Advancing the Presentation of Earthquake 24. Student: A Two-tiered Approach to Event Calibration Hazard: The USGS NSHMP Unified Hazard Tool. across the Zagros Mountains of Iran. Karasozen, E., Powers, P. M., Martinez, E. M., Fee, J. M. Nissen, E., Bergman, E., Ghods, A. 9. Improved Estimation of Temporal Variation in 25. Development of Ground Motion Prediction Equation Earthquake Detectability with Time-dependent for East Malaysia Considering Shallow Crustal Smoothness Constraint. Iwata, T. Earthquakes. Adnan, A. B., Harith, N., Shoushtari, A. 10. Additional Period and Site Class Maps for the 2014 V. USGS National Seismic Hazard Model. Shumway, A. 26. Seismic Waveform Spectrum Shiftof Foreshocks in M., Petersen, M. D., Powers, P. M., Rezaeian, S. North Tibetan Plateau. Yang, L. M., Mei, X. P., Jiang, J. 11. The Effect of Uncertainty in Predictor Variables on the J. Estimation of Ground-Motion Prediction Equations. 27. Student: Bimaterial Interfaces at the Karadere Kuehn, N. M., Abrahamson, N. Segment of the North Anatolian Fault, Northwestern 12. Unusual Characteristics of Seismicity Preceding and Turkey. Najdahmadi, B., Bohnhoff, M., Ben-Zion, Y. Following The 2010 Simeulue, Sumatra Earthquake Mw 28. Student: Variations in the Crustal Shear Wave Velocity 7.8. Sianipar, D. S., Subakti, H. Structure above the Peruvian Flat Slab. Knezevic 13. Seismic Activity Characteristcis of the 2015 Nepal Antonijevic, S., Wagner, L. S., Beck, S. L., Zandt, G., Ms8.1 and Ms7.5 Earthquake. Xue, Y., Ren, X., Liu, S. Long, M. D., Tavera, H. Q., Liu, J., Wang, Y. X. 29. Lithospheric Structure of an Incipient Rift Basin: 14. Extending Seismological Database through the Results from Receiver Function Analysis of Bransfield Digitization of Analog Seismograms with DigitSeis: Rift Basin, NW Antarctic Peninsula. Biryol, C. B., Lee, An Example from the Harvard - Adam Dziewonski S. J., Lees, J. M., Shore, M. J. Observatory Collection. Bogiatzis, P., Altoé, I. L., Karamitrou, A., Ishii, M., Ishii, H. Advancements in Network Operations and Station 15. Student: Development of Ground Motion Data Design (see page 523) Catalog for Iran and Regions with Similar Tectonic Activities. Farajpour, Z., Zare, M., Pezeshk, S. 30. The Design and Data Translation of the Rotaphone, with 16. Student: Ground-Truth on the CSUEB Campus: an Example of the Instrument. Málek, J., Brokešová, J. P., Results from Integrating Geophysical, Geological Evans, J. R. and Geospatial Methods and Fault Trench Studies. 31. Feasibility of Tilt Measurement Using Seismometer Abimbola, A. O., Strayer, L. M., McEvilly, A. T., Chan, Mass Position Data. Bainbridge, G., Karimi, S., Yenier, J. H. E., Moores, A. 17. Compatibility of a Greek Within-Slab Earthquake 32. Short-Period Sensors with Extended Frequency Response Dataset with Published Ground-Motion Prediction for Earthquake Monitoring. Besedina, A. N. Models. Skarlatoudis, A. A. 33. Seismic Observations of Surface-Hole Installation 18. Student: A Note on the Probabilistic Seismic Hazard Techniques. Sweet, J., Beaudoin, B., Barstow, N., Pfeifer, Assessments of Húsavík, North Iceland. Kowsari, M., C., Reusch, M., Anderson, K. Halldorsson, B. 34. Review of Recent Improvements in Design and 19. Student: A Comprehensive Study on a Site-Specific Performance of the Alaska Regional Seismic Network. Hazard Analysis for a Liquid Natural Gas Tank Station. Merz, D. K., Bruton, C. P., Buurman, H., Dalton, S. M., Haji-Soltani, A., Pezeshk, S. Ruppert, N. A., West, M. E. 20. Spatial Relation Between Source Properties and 35. Waveform Recovery Enhancements in the Utah Aftershock Distribution of the 2015 Nepal Earthquake. Network. Rusho, J., Hatch, C., Drobeck, D., Pankow, Liu, B. Y., Shi, B. P. K. 21. Ground-Motion Prediction Equation for Vertical 36. Microseismic Network Design in 3D Velocity Models. Component Derived from Subduction Slab Earthquake Wuestefeld, A., Naesholm, S. P., Lang, D. Records. Zhao, J. 37. A Procedure for CISN Ground Motion Packet 22. Student: Activation of Dead Thrust Faults and Association. Hagos, L., Haddadi, H., Shakal, T. Formation of Stable Back Thrusts due to Back Limb 38. Seismic Data Quality Control using DQA, Data Quality Rotation after Thrust-front Propagation: An Example Analyzer. Holland, A. A., Baker, A. M., Falco, N., from the Western Transverse Ranges, Southern Holland, J., Ringler, A. T., Wilson, D. California. Levy, Y., Rockwell, T. 39. The EarthScope USArray Array Network Facility (ANF): Metadata, Network and Data Monitoring for

Seismological Research Letters Volume 87, Number 2B March/April 2016 433 Thursday, 21 April (continued) the Transportable Array in Alaska. Eakins, J., Vernon, Induced Seismicity. Linville, L. M., Pankow, K. L., F., Cox, T., Martynov, V., Tytell, J., Reyes, J., Davis, G., Kilb, D. L., Garrett, N. Meyer, J., Busby, R. 52. Hydraulic Fracturing Operation Monitoring with Sparse 40. Array Network Facility Operations for the Central Surface Networks; Duvernay Case Study. Baturan, D., and Eastern United States Seismic Network. Cox, T., Karimi, S., Law, A., Yenier, E. Vernon, F., Eakins, J., Davis, G., Meyer, J., Reyes, J., Tytell, J., Busby, R. Machine Learning and its Application to Earthquake 41. Data Sets and Data Delivery Services from the Northern and Explosion Signal Analysis (see page 528) California Earthquake Data Center. Neuhauser, D. S., Zuzlewski, S., Allen, R. M. 53. Unsupervised Classification of Microseismic Events. Langet, N., Wuestefeld, A., Oye, V. Characterizing the Stress Field and Stress Drop for 54. Improved Bulletin Generation using an Iterative Earthquake Source Physics and Hazard Assessment (see Processing Framework. Ballard, S., Slinkard, M., page 525) Encarnacao, A., Draelos, T., Young, C., Brogan, R. 55. Student: Explore Social Network Analysis using 42. Student: Using Finite Fault Inversions and Near-Field Seismic Array. Kong, Q., Allen, R. Data to Determine the Uncertainty Range of Co-Seismic 56. Comparing Time and Frequency Domain ANN Stress Drop of Large Earthquakes. Adams, M. N., Ji, C., Methods for Rapidly Searching Large Seismic Signal Twardzik, C., Archuleta, R. Archives. Young, C., Gonzales, A., Kwok, J. 43. Student: Structural Context of the 2015 Pair of Nepal 57. Challenges for Adaptive Self-Tuning of Seismic Sensors: Earthquakes (Mw 7.8 And Mw 7.3): An Analysis Based Detailed Case Study at Erebus Volcano, Antarctica. on Slip Distribution, Aftershock Growth and Static Knox, H. A., Draelos, T. J., Young, C. J., Chael, E. P., Stress Changes. Parameswaran, R. M., Rajendran, K., Peterson, M. G., Lawry, B. J. Rajendran, C. P. 44. Probabilistic Seismic Hazard Assessment for East Marine Paleoseismology: Assessing Offshore Hazards Anatolian Fault Zone Using Planar Source Models. (see page 529) Gulerce, Z., Menekse, A., Ozacar, A. A., Cetin, K. O., Kaymakci, N. 58. Constraining the Paleoseismic History and Maximum 45. Study on Focal Mechanism Solutions and Stress Field Event Magnitude for the San Diego Trough Fault Zone, of Lushan M7.0 Earthquake Sequence. Zhang, Z. W., Offshore Southern California. Bormann, J. M., Kent, Zhou, L. Q. G. M., Driscoll, N. W., Harding, A. J. 59. Bradley Lake Revisited: Sedimentary Evidence for Induced Seismicity Monitoring: What is Really Needed? Shorter Return Periods. Patton, J. R., Goldfinger, C. (see page 526) 60. Student: Upper Plate Structure and Forearc Deformation above the Kodiak Segment of the Alaska- 46. Performance Evaluation of the Regional Seismograph Aleutian Megathrust. Ramos, M. D., Liberty, L. M., Network in Northeast British Columbia, Canada, for Haeussler, P. J. Monitoring of Induced Seismicity. Babaie Mahani, A., 61. Buenas no(t)ches: Geometry of Holocene Tidal Notches Kao, H., Walker, D., Johnson, J., Salas, C. in Paleoseismic Studies, an Example from Perachora 47. Real-time Ground-motion Mapping based on an Peninsula, Greece. Schneiderwind, S., Kazmer, M., Automatic Response System (ARS), with Applications Boulton, S. J., Papanikolaou, I. D., Stewart, I. S., to Induced-seismicity Traffic Light Protocols. Reicherter, K. Assatourians, K., Atkinson, G. 62. Student: The Footprints of Typhoons on Seismic 48. Student: Detecting Induced Micro-Seismic Events Records and their Implications on Small-scale Coupling during Hydraulic Fracturing to build more Complete Mechanisms in South China Sea. Xiao, H., Xue, M., Event Catalogs. Smith, T., Arce, A., Ji, C. Yang, T., Liu, C. G., Hua, Q. F., Xia, S. H., Huang, H. B., 49. Design and Realization of a Seismic Monitoring System Le, B. M., Huo, D., Tongji University; Pan, M.H., Tongji for the Geothermal Production Site of Torre Alfina University; Li, L., Tongji University (Italy). Braun, T., Carapezza, M. L., Pagliuca, N., Famiani, D., Frepoli, A., Gattuso, A., Lisi, A., Marchetti, Multi-Phenomenology Approaches to Explosion Source A., Badiali, L., Mele, G. Studies (see page 530) 50. Using a Large-N Array to Probe Injection-induced Seismicity in Oklahoma. Dougherty, S. L., Cochran, E. 63. Reflection Seismic Images from a Novel Seismic Source: S., Harrington, R. M. Seeking Buried Targets at the Nevada National Security 51. Student: Template Hunting For Small Events Using Site. Rowe, C. A., Snelson-Gerlicher, C. M., Ralston, M. Frequency Domain Array Processing in Regions of D.

434 Seismological Research Letters Volume 87, Number 2B March/April 2016 Thursday, 21 April (continued) 64. Improved Seismic Characterization Using Joint 78. Student: Source Geometry and Free Surface Inversion of Disparate Data Types. Preston, L., Watson- Influence on Earthquake Rupture Characteristics in the Ross, C. Subduction Zone of Mexico’s Pacific Coast. Carrillo 65. High Resolution Regional Attenuation Modeling for Lucia, M. A., Ramírez-Guzmán, L. the Source Physics Experiment. Pyle, M. L., Walter, W. 79. Pointwise Functions for Flexible Implementation of R., Pasyanos, M. E. Crustal Deformation Physics in PyLith. Aagaard, B. T., 66. Observations of Explosion Seismic Energy Partitioning: Knepley, M. G., Williams, C. A. Insights from the Source Physics Experiment. Ford, S. 80. Initiation of Dynamic Ruptures in Numerical R., Pitarka, A., Ezzedine, S. M., Walter, W. R., Chiang, Simulations and its Effects on Rupture Propagation and A., Mellors, R. J. Ground Motion. Galis, M., Ampuero, J. P., Mai, P. M., 67. Shear Motion Energy Budget for the SPE-4Prime Kristek, J., Moczo, P. Underground Explosion. Pitarka, A., Ezzedine, S., 81. Effects of the Wasatch Front, Utah, Sedimentary Basins Vorobiev, O., Ford, S., Walter, W., Antoun, T. on Earthquake Ground Motions from Observed and 68. Performance of High Frequency P/S Seismic Source Simulated Waveforms. Moschetti, M. P., Hartzell, S., Discriminant at Local Distances. Pitarka, A., Walter, Ramirez-Guzman, L., Rennolet, S. W., Chiang, A., Wagoner, J., Pyle, M., Ford, S. 82. Student: Ground Motion Simulations for Scenario 69. Source Analysis of Underground Chemical Explosions Earthquakes in the Xianshuihe Seismic Zone of from the Source Physics Experiment. Chiang, A., Ford, Southwestern China. Zhang, L. F., Wang, Z. M. S. R., Pitarka, A. 83. Student: Supershear Transition Analysis in 3D Rough 70. Study of the Near-Source Effects on Local Seismic Fault Dynamic Simulations. Yao, Q. Y., Day, S. D., Shi, Signals: Case of SPE4prime. Larmat, C. S., Delorey, A. S. Z. Q. A., Steedman, D. W., Rougier, E., Knight, E. E., Bradley, 84. Student: Extracting the Statistics of 3D Rough Fault C. R. Dynamic Rupture Simulations for Pseudo-Dynamic 71. Modeling Wave Propagation in Jointed Rock Masses at Source Generation. Savran, W. H., Olsen, K. B. Variable Spatial Resolutions: Theory and Simulations for 85. Modeling Topographic Effects and Site Response on the Source Physics Experiments (SPE). Hurley, R. C., a Mesa near Los Alamos, New Mexico. Larmat, C. S., Vorobiev, O. Y., Ezzedine, S. M., Antoun, T. H., Walter, Lee, R. C. W., Glenn, L. A. 72. Multi-Phenomenology Yield Estimation of Near-Surface Seismo-Acoustics and Infrasound (see page 535) Chemical and Nuclear Explosions. Rodgers, A. J., Ford, S. R., Ramirez, A. R., Kim, K., Dodge, D. A., Knapp, D. 86. Seismic and Ionospheric Signatures for the Study of R., Pitarka, A., Bulaevskaya, V. Underwater Earthquakes: Modeling Developments. 73. The 12 August 2015 Tianjin, China Chemical Rolland, L. M., Larmat, C., Rémillieux, M., Khelfi, K., Explosions. Zhao, L. F., Xie, X. B., Wang, W. M., Hao, Lognonné, P. J. L., Yao, Z. X. 87. Infrasound Scaling Characteristics from Small Earthquakes in the Utah Region. Hale, J. M., Pankow, Numerical Modeling of Earthquake Ground Motion, K. L., Arrowsmith, S. J., Stump, B., Hayward, C. Rupture Dynamics and Seismic Wave Propagation (see 88. Detection and Association of Seismoacoustic Data from page 532) a Series of Chemical Explosions in New Mexico. Euler, G. G., Blom, P. S., Anderson, D. N. 74. Student: Preliminary Numerical Validation of the 89. Amplitude and Frequency Calibration on Infrasound Fault Mechanism of the 2007 Mw6.6 Niigata-Chuetsu- Sensors. Zeiler, C. P., Allison, F., Wuertley, R. Oki Strong Ground Motion Earthquake by Spectral 90. A Global Infrasound Event Catalog. Arrowsmith, S. J. Element Method. Gatti, F., Paolucci, R., Lopez- 91. Student: Infrasound Waves in the Stratosphere: Caballero, F., Clouteau, D. Sources and Implications for Atmospheric Dynamics. 75. The SCEC Broadband Platform: Open-Source Software Bowman, D. C., Lees, J. M. for Strong Ground Motion Simulation and Validation. 92. Student: Improving Infrasound Detection and Silva, F., Goulet, C., Maechling, P., Callaghan, S., Location Catalogs in the Western US Using Atmospheric Jordan, T. Modeling. Dannemann, F. K., Park, J., Marcillo, O., 76. Student: Source Depth and Azimuth Dependent Blom, P., Hayward, C., Stump, B. W. Synthetic Lg Attenuation. Hui, H., Sandvol, E. 77. Student: High Frequency Regional Phase Modeling The Role of Shallow Slip on Faults (see page 536) in Crustal Pinch and Bulge Structures Simulated with Radiative Transport. Sanborn, C. J., Walsh, S., Cormier, 93. Paleoseismic Results from Two Sites on the Principal V. F. Strand of the August 24, 2014 South Napa Earthquake Rupture. Dawson, T. E., Rubin, R. S., Mareschal, M.

Seismological Research Letters Volume 87, Number 2B March/April 2016 435 Thursday, 21 April (continued) 94. Student: Lidar Investigation of Scarp Degradation 99. The September 17, 2015, Chilean Tsunami in California: along the 1959 Hebgen Lake Earthquake Surface Response Activities and Field Observations. Wilson, R., Rupture. Johnson, K. L., Nissen, E. K., Lajoie, L. J. Lynett, P., Synolakis, C., Miller, K.

Tsunami Resilience Strategies: Application of Tsunami The M7.1 Iniskin Earthquake, Alaska (see page 538) Science and Mitigation Advancements to Protect Communities (see page 537) 100. M7.1 Iniskin, Alaska Earthquake of January 24, 2016: A Preliminary Review of Responses of Three Instrumented 95. USGS-National Tsunami Hazard Mitigation Program Buildings in Anchorage, Alaska. Çelebi, M. K. Workshop and Collaborations. Ross, S. L., Wilson, R. 101. Earthquake Ground Motions from the 2016 M7.1 I., Wood, N. J., Gately, K., Geist, E. L., Nicolsky, D. J. Iniskin Earthquake in Anchorage, Alaska Related to 96. NOAA National Tsunami Warning Center Operations Distribution of Sedimentary Deposits. Cannon, E. C., during the 2015 Chile Earthquake and Tsunami. Dutta, U., Thornley, J. D. Huang, P. Y., Bahng, B., Gately, K., Hale, D. A., Kim, Y. 102. Seismic Response of a Highway Bridge during the Iniskin Y., Nyland, D., Popham, C., Waddell, J., Whitmore, P. Earthquake. Yang, Z., Still, B., Dutta, U., Thornley, J. M. 103. Estimation of Site Response and its Correlation with 97. Compilation and Analysis of a Database of Observatory Vs30 at Strong Motion Station Sites in Anchorage Basin Messages and Tsunami Bulletins issued by the Pacific from M7.1 Iniskin Earthquake, Alaska. Dutta, U., Tsunami Warning Center (PTWC) for the Southwest Thornley, J., Cannon, E. C., Yang, Z. J. Pacific Region between 2000 and 2015. Sardina, V., 104. USArray Transportable Array Observations of the 7.1 Weinstein, S., Becker, N. Mw Iniskin Earthquake in Cook Inlet, Alaska. Eakins, 98. “Beat the Wave” Cascadia Tsunami Evacuation Maps for J., Busby, R. W., Vernon, F., Ruppert, N. Oregon Coastal Communities. Madin, I., Gabel, L. L., 105. Aftershock Sequence of the 24 January, 2016 M7.1 Allan, J. C., Watzig, R. J. Iniskin Earthquake, Southern Alaska. Ruppert, N. A., Holtkamp, S., West, M.

436 Seismological Research Letters Volume 87, Number 2B March/April 2016 Thursday, 21 April (continued) Friday, 22 April—Oral Sessions

Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Source Deep Earthquakes Secondary NGA-East: Research Seismicity and Parameters and and Surrounding Earthquake Hazards Results and Seismic Hazards of Slip from Seismic, Slab Structures and Losses Ground-Motion the and Geodetic and Session Chairs: Session Chairs: Eric Characterization Western Great Basin Laboratory Data: Zhongwen Zhan, Thompson and Kate Products for Central Session Chairs: Theory, Observations Meghan S. Miller, and Allstadt (see page and Eastern North John Anderson, and Interpretations Germán Prieto (see 548) America John Louie, Richard Session Chairs: Vaclav page 543) Session Chairs: Koehler, Corné Vavrycuk, Grzegorz Christine Goulet and Kreemer, and Wanda Kwiatek, and German Yousef Bozorgnia (see Taylor (see page Prieto (see page 539) page 553) 557) 8:30 Invited: Accounting Rupture Mechanism Invited: Searching PEER NGA- Fault Reactivation, am for 3D Earth Structure of the May 24, for Correlations: East Overview: Network in Seismic Moment 2013 Mw8.3 Sea of Distribution Development of a Connectivity, Tensor Inversion. Okhotsk Deep-Focus from the 2015 M7.8 Ground Motion and Strike-slip Dreger, D. S., Nayak, Earthquake. Zhang, Gorkha, Nepal Characterization Deformation in A., Chiang, A. H., van der Lee, S., Earthquake. Collins, Model and Ground the Transtensional Bina, C., Ge, Z. B. D., Jibson, R. W., Motion Prediction Walker Lane. Briggs, Kargel, J. S., Shugar, D. Equations for Central R. W., Stephenson, H., Haritashya, U. K. and Eastern North W. J., McBride, J. America. Goulet, H., Gold, R. D., C. A., Bozorgnia, Y., McNamara, D. E. Abrahamson, N. A. 8:45 Student: Seismic Invited: Invited: A New Invited: NGA- Invited: am Moment Tensors of Investigating the Method for Assessing East Database. Neotectonics Acoustic Emissions Effects of Plate Coseismic Landslide Kishida, T., Goulet, Brings Interesting Recorded During Age and Tectonic Hazard in Regions C. A., Ancheta, T. Challenges to the Laboratory Rock Regime on the Without Historical D., Cramer, C. H., Assessment of Deformation Rupture Dynamics of Landslide Inventories. Darragh, R. B., Silva, Seismic Hazard in Experiments: Intermediate-Depth Robinson, T. R., W. J., Hashash, Y. M., the Northern Walker Sensitivity to Earthquakes using Kritikos, T., Davies, T. Harmon, J., Stewart, Lane. Wesnousky, Attenuation and Dynamic Inversion. R. H., Rosser, N. J. J.P., Wooddell, K. S. G., Pierce, I. Velocity Anisotropy. Twardzik, C., Ji, C. E., Youngs, R.R., K., Milawsky, E., Stierle, E., Vavryčuk, Mazzoni, S. Louie, J., Kreemer, V., Kwiatek, G., C., Hammond, W., Charalampidou, E. M., Faulds, J., Carlson, C., Bohnhoff, M. Brune, J.N., Borman, J. 9:00 Invited: Scaling Static and Dynamic Invited: Rapid Invited: A Review Invited: Tectonic am of Finite-Source Parameters of Assessment of of Seed Ground- Evolution and Parameters at Parkfield Intermediate-depth Liquefaction Motion Models used Structural Framework California. Wooddell, and Deep Earthquakes Movements for in NGA-East. Graves, of the Walker Lane: K. E., Dreger, D. S., from Spectral Analysis Use in Earthquake R. W., The NGA- Implications for Taira, T., Nadeau, R., and Source Inversions. Loss Estimates. van East Ground-Motion Seismic Hazards. Malagnini, L. Prieto, G. A., Poli, P., Ballegooy, S., Martin, Model Developer Faulds, J. E., Herrera, C., Ruiz, S., J. G., Deterling, Working Group Carlson, C. W., Cruz-Atienza, V. O., Secara, S., Hu, Henry, C. D., J. (Presenter: Ellen Wesnousky, S. G. Rathje.)

Seismological Research Letters Volume 87, Number 2B March/April 2016 437 Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Source Deep Earthquakes… Secondary Earth­ NGA-East: Research Walker Lane and Parameters… quake Hazards… Results… W. Great Basin… 9:15 Evidence for and Rupture Processes Invited: Estimation Invited: Treatment Strong Ground am Implications of of M>7 Hindu Kush of Liquefaction- of Epistemic Motions in Normal Rupture Velocity Intermediate-depth Induced Land, Uncertainties in Faulting Earthquakes: Acceleration During Earthquakes. Zhan, Building and Median Predictions Nevada, Japan, Earthquake Rupture Z., Ye, L., Lay, T., Infrastructure Damage for NGA East. Kuehn, and Worldwide. Onsets. Meier, M. Kanamori, H. from Measured N. M., Goulet, Anderson, J. G., A., Heaton, T. H., Ground Surface C., Al-Atik, L., Kawase, H., Biasi, Clinton, J. F. Movements. van Abrahamson, N. A., G. P. Ballegooy, S., Rathje, Atkinson, G., Graves, E. M., O’Rourke, T. D. R. W., Youngs, R. R., Bozorgnia, Y. 9:30 Inversion for the Invited: Source Invited: Overview Invited: Aleatory Review of the am Composite Moment Models for and Recent Variability Model Seismotectonics, Tensor. Vavr ycuk, V. Intermediate and Deep Progress on the for NGA-East. Al Historical and Focus Earthquakes: Next-Generation Atik, L., Goulet, C., Instrumental Parameterization and of Liquefaction Abrahamson, N., Seismicity of Non-uniqueness. Lay, Assessment Project. Youngs, R., Graves, R., Nevada and Eastern T. Stewart, J. P., Atkinson, G. California. Smith, K. Kramer, S. L., Kwak, D., Ruhl, C. J., Kent, D. Y., Greenfield, G. M. M. W., Kayen, R. E., Tokimatsu, K., Bray, J. D., Beyzaei, C. Z., Cubrinovski, M., Sekiguchi, T., Nakai, S., Bozorgnia, Y. 9:45– 10:45 Break am

438 Seismological Research Letters Volume 87, Number 2B March/April 2016 Friday, 22 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Source Deep Earthquakes Advances in NGA-East: Research Risk Management Parameters and and Surrounding Earthquake Science Results and Applications Slip from Seismic, Slab Structures (con- Using Digital Ground-Motion of Earthquake Geodetic and tinued) Photogrammetry Characterization Seismology Laboratory Data: Session Chairs: Products for Central Session Chairs: Theory, Observations Nadine Reitman, and Eastern North Delphine Fitzenz and and Interpretations Kendra Johnson, and America Nico Luco (see page (continued) Lia Lajoie (see page (continued) 558) 549) 10:45 Invited: Scaling and Invited: Ultra-high Resolution Invited: Use of Invited: Feedback am Uncertainty of PGA Deformation of the Topographic Data for Seismic Hazard from the 2015 ATC/ and PGV with Respect Nazca Slab in the Earthquake Science: Calculations in the USGS Seismic to Moment Magnitude Deep Upper Mantle Laser Scanning Versus NGA East SSHAC Hazard User-needs 3.3–7.7: Implications and Mantle Transition Photogrammetry. Process. Youngs, R. Workshop. Olsen, A. for Stress Drop and Zone beneath South DeLong, S. B., R., Goulet, C. A., H., Luco, N., Rojahn, the Moment Rate America. Long, M. Crosby, C. J., Abrahamson, N. A., C., Powers, P. M. Function. Archuleta, D., Eakin, C. M., Pickering, A. J., Al-Atik, L., Atkinson, R. J., Ji, C. Scire, A., Beck, S. L., Prentice, C. S., G. M., Graves, R. Wagner, L. S., Zandt, Lienkaemper, J. J., W., Kuehn, N. M., G., Tavera, H. Rubin, R. S., Dawson, Bozorgnia, Y. T. E., Scharer, K. M., Hecker, S. Clahan, K. B., Sickler, R. R., Schwartz, D. P. 11:00 Mw(ML)—using ML Detecting Slab Student: The Prediction Equation Invited: Project am to estimate Mw—a Structure Beneath Landers Rupture for Central and ‘17: Balancing continental approach. the Banda Arc from Revisited: A Test Eastern North Precision in Ground Herrmann, R. B., Waveform Analysis Case in Computing America based on a Motion Mapping Benz, H. of Deep Focus Topography and Regionally-Adjustable with Uncertainty. Earthquakes. Miller, Deformation From Generic Ground Hamburger, R. O., M. S., Holt, A. F., Sun, Legacy Aerial Motion Model. Luco, N. D. Photographs. Lajoie, Yenier, E., Atkinson, L. J., Johnson, K. E., G. M. Nissen, E., Scharer, K. M., Hudnut, K. W. 11:15 A Near-Field, Near- Invited: The Role Student: Ground Motion Student: Effects am Instantaneous of Homologous Quantifying Near- Prediction Equations of Epistemic Earthquake Doublet Temperature in Global Field Deformation for the Central and Uncertainty in (Mw 6.9, 6.7): Earthquake Locations. Patterns of Large Eastern United States. Seismic Hazard Implications for Davis, P. M. Magnitude Strike-Slip Graizer, V. Estimates on Dynamic Triggering Earthquakes Using Building Portfolio and Rupture High-Resolution Air Losses. Kotha, S. R., Forecasting. Nissen, Photos. Milliner, Bazzurro, P., Pagani, E., Elliott, J. R., Sloan, C., Dolan, J., M. R. A., Craig, T. J., Hollingsworth, J., Funning, G. J., Hutko, Sammis, C., Allam, A., A., Parsons, B. E., Leprince, S., Ayoub, F. Wright, T. J.

Seismological Research Letters Volume 87, Number 2B March/April 2016 439 Friday, 22 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Source Deep Earthquakes… Digital NGA-East: Research Risk Management Parameters… Photogrammetry Results… Applications… 11:30 Observations Seismic Evidences for Analysing Three- Student: A Seismic Site am and Physical Dynamic Activity of dimensional Surface Simulation-Based Characterizations Interpretations the Japan Subduction Displacements from Ground Response and Earthquake Loss of Double-corner Zone beneath Pleiades Stereo Model to Guide Estimation Analyses Frequency Source Northeast China. Imagery for the 2013 Development of a for 25 Schools in Spectra. Denolle, M. Chen, Q. F., Li, T. J. Balochistan and 2010 Generalized Site Thurston County, A., Shearer, P. M. El-Major Cucupah Amplification Washington State. Earthquakes. Parsons, Model for Central Cakir, R., Walsh, B., Zhou, Y., Elliott, J. and Eastern North T. J., Hayashi, K., R., Barisin, I., Walker, America. Harmon, J. Norman, D. K. A., Hashash, Y. M. A., Stewart, J. P., Rathje, E. M., Campbell, K. W., Silva, W. J., Parker, G., Xu, B. 11:45 Seismicity Statistics Early Aftershock Determining Source Student: Empirical Quantifying the am and Stress in Regions Sequences of the Characteristics Seismic Site Location, Width, and with High Tectonic 2015 Mw7.5 Hindu of Historic and Amplification in Style of Coseismic Complexity: A Kush Intermediate- Prehistoric Earthquake Central and Eastern Surface-Fault Comparative Study Deep Earthquake by Ruptures in Central North America from Displacement at Gas of the Greater San Waveform Matching Asia Using Multi- NGA-East Ground Transmission Pipeline Gorgonio and Ventura Detection. Li, C., scale, Multi-platform Motion Database. Fault Crossings in Regions in Southern Peng, Z., Yao, D. Photogrammetry. Parker, G. A., Stewart, . California. Goebel, T. Elliott, A. J., J. P., Hashash, Y. M. Givler, R., Hull, A., H. W., Hauksson, E., Walker, R., Parsons, A., Rathje, E. M., Madugo, C., Lifton, Plesch, A., Shaw, J. H. B., Gruetzner, Campbell, K. W., Silva, Z., Lewandowski, N., C., Mackenzie, W. J., Harmon, J. A., Thomspon, S., Lowry, D., Ainscoe, E., Xu, B. D. Abdrakhmatov, K. 12:00 –1:30 Lunch pm

440 Seismological Research Letters Volume 87, Number 2B March/April 2016 Friday, 22 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Source Upper Crustal Citizen Seismology: Physical and Risk Management Parameters and Passive Imaging Citizens as an Statistical Properties Applications Slip from Seismic, for Hazards and Information of Earthquake of Earthquake Geodetic and Exploration Source to Advance Swarms and Seismology Laboratory Data: Session Chairs: John Earthquake Clustered Seismicity: (continued) Theory, Observations Louie and Ileana Response and Science Constraining and Interpretations Tibuleac (see page Session Chairs: Driving Mechanisms (continued) 546) Michelle Guy and Session Chairs: Remy Bossu (see page Christine Ruhl, Ilya 550) Zaliapin, and Rachel Abercrombie (see page 555) 1:30 Source Parameters Mapping Love/ Invited: Invited: Risk Model for a pm in the Middle Rayleigh Phase/ Development of the Identification and System-Wide Dam East Estimated by Group Velocity Citizen Seismometer Characterization of Risk Reduction Accounting for Dispersion Between Network System Earthquake Swarms in Program in Lateral Variations in 2–100 Seconds in Utilizing Smartphones Southern California. Northern California. Coda Amplitudes. North America and Applicability of Shearer, P. M., Zhang, Wooddell, K., Pasyanos, M. E., Gok, using Ambient Noise these Data Estimating Q. Donahue, J., R., Walter, W. R. Cross-correlations Seismic Damages. Watson-Lamprey, and Earthquake Naito, S., Nakamura, J., Abrahamson, N., Observations. H., Ikuo Takahashi, , AbramsonWard, Herrmann, R. B., Azuma, H., Fujiwara, H., Lewandowski, Benz, H., Ammon, H. N., Madugo, C., C. J. Thompson, S. 1:45 Coseismic Slip Model Joint Surface Wave Invited Student: Earthquake Invited: Modeling pm of the Nov 17, 2015 and Earthquake Validation and Declustering via a Community Disaster M=6.5 South Lefkada Travel-Time Inversion Calibration Nearest-Neighbor Resilience for Earthquake, Ionian for Western North of Predictive Approach in Space- Optimal Investment Sea, Greece from Island, New Zealand, Relationships between Time-Magnitude Strategies. van Inversion of Geodetic 3-D Velocity Model. Earthquake Intensity Domain. Zaliapin, I., de Lindt, J. W., Data. Ganas, A., Eberhart-Phillips, and Tweets Rate for Ben-Zion, Y. Ellingwood, B. R. Melgar, D., Briole, P., D., Fry, B. Improving Real-Time Papathanassiou, G., Estimation Intensity. Geng, J., Bozionelos, Kropivnitskaya, Y. G., Argyrakis, P., Y., Tiampo, K. F., Qin, Valkaniotis, S., J., Bauer, M. A. Mendonidis, E., Moshou, A., Elias, P. 2:00 Nucleation and Shear-wave Velocity Invited Student: Invited: Earthquake Case Studies of pm Growth Process of model from Ambient MyShake: Smartphone Swarms and Financial Decision- the Mw 6.2 Northern Noise Tomography based Seismic Mainshock-aftershock Making using Nagano Prefecture, near the Sacramento/ Network. Kong, Q., Sequences Hosted by Near-Real-time Japan, Earthquake of San Joaquin Delta, Allen, R., Schreier, L., a Single Fault: The Post-Earthquake November 22, 2014. California. Fletcher, Kwon, Y. W. 2000-2014 Activity Information. Wald, Noda, S., Ellsworth, J. B., Erdem, J. E. in West Bohemia/ D. J., Worden, C. B., W. L . Vogtland. Fischer, T., Thompson, E. M., Hainzl, S., Cermakova, Franco, G. H., Bachura, M., Vlcek, J.

Seismological Research Letters Volume 87, Number 2B March/April 2016 441 Friday, 22 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Earthquake Source Upper Crustal Citizen Seismology… Earthquake Swarms Risk Management Parameters… Passive Imaging… Applications… 2:15 Student: Stress Drop Microtremor Array LastQuake: A Invited: Fluid- Invited: Use pm and Source Scaling Measurements for Smartphone App Faulting Evolution of Seismic Data of the 2011 Mineral, Estimating S-wave for Rapid Public in High Definition: and Information Virginia Mainshock Velocity Profiles in Information, Rapid Connecting Fault in Validation of and Aftershock Sedimentary Basins Crowdsourcing Structure and Natural Catastrophe Sequence. Wu, Q., in Pacific Northwest and Seismic Risk Frequency-Magnitude Models and Other Chapman, M. C. of The United States. Reduction. Bossu, R., Variations During Applications in the Hayashi, K., Cakir, Roussel, F., Mazet- the 2014 Long Valley Insurance Industry. R., Walsh, T. J. Roux, G., Steed, R. Caldera, California Karaca, E., Aslani, Earthquake Swarm. H. Shelly, D. R., Ellsworth, W. L., Hill, D. P. 2:30 Earthquake Source Invited: Deep AcceleROB: Low- A Slow Rupture Building an pm Parameters for ReMi Imaging— cost Accelerometric Episode inferred from Earthquake Source Earthquake Swarms Mapping Shear-Wave Stations in Belgium. Seismic and Geodetic Model for Hazard Adjacent to Slow Velocities to 1 km Lecocq, T., Rapagnani, Data during the 2000 and Risk. Porto, N. Slip, Tremor, and Depth and Greater G., Vleminckx, B., Miyakejima Dike M. Large Earthquakes in Using Refraction Camelbeeck, T. Intrusion. Cattania, the Oaxaca, Mexico Microtremor. C., Rivalta, E., Hainzl, Region. Bilek, S. Pullammanappallil, S., Passarelli, L., Aoki, L., Phillips, W. S., S., Pancha, A., Louie, Y. Brudzinski, M., Cabral J. Cano, E., Arciniega- Ceballos, A. 2:45– 3:45 Break pm

442 Seismological Research Letters Volume 87, Number 2B March/April 2016 Friday, 22 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Research Efforts to Upper Crustal Short- and Long- Physical and Risk Management Improve Regulatory Passive Imaging Term Deformation Statistical Properties Applications Performance for for Hazards and on Active Faults: of Earthquake of Earthquake Induced Seismicity Exploration (contin- Integrating Swarms and Seismology Session Chairs: David ued) Geodetic, Geologic Clustered Seismicity: (continued) Eaton, Honn Kao, and Seismic Constraining and Gail Atkinson(see Constraints on Slip Driving Mechanisms page 542) Rates and Off-fault (continued) Deformation in the Walker Lane and Beyond Session Chairs: William Hammond, Rich Briggs, Rich Koehler, and Corné Kreemer (see page 551) 3:45 2016 USGS Seismic Invited: Shear- Invited: Geodetic Student: Variability A New Seismic pm Hazard Model for wave Velocities to Slip Rates and of Source Parameter Hazard Model for Induced Seismicity. Depths Greater Uncertainties in the Estimates for the 2008 Loss Estimation in Petersen, M., Mueller, than 1 km Using the Eastern California Mogul Earthquake the Conterminous C., Moschetti, krSPAC Microtremor Shear Zone and Swarm near Reno, NV Unitd States: Beyond M., Hoover, S., Array Method: Walker Lane. Evans, using EGF-derived the National Seismic Rubinstein, J., Examples from E. L. Spectral Ratios. Ruhl, Hazard Map. Ellsworth, W., Llenos, Seattle,Washington C. J., Abercrombie, R. Thenhaus, P. C., A., Michael, A., and Charleston, South E., Smith, K. D. Campbell, K. W., McGarr, A. Carolina. Stephenson, Gupta, N., Smith, D. W. J., Odum, J. K., F., Khater, M. M. Asten, M. W. 4:00 A Predictive Statistical Invited: Seasonally Varying Exploring Statistical Understanding pm Model of Wastewater Understanding Strain Rate and Its and Physical Properties Science and Its Injection-Induced the Behavior of Relationship with of the 2015 San Ramon Limitation in Earthquakes Microtremor H/V Seismicity in the Earthquake Swarm, Catastrophe in Oklahoma: Spectral Ratio using California-Nevada California. Taira, T., Modeling Through Application of the the Energy Partitions Area. Zeng, Y. Xue, L., Burgmann, R. Robust Simulation. Seismogenic Index. within a Diffuse Field Lee, Y., William, G. Langenbruch, C., Regime. Sánchez- Zoback, M. D. Sesma, F. J., Piña- Flores, J., Perton, M., García-Jerez, A., Luzùn, F., Kawase, H., Matsushima, S., Campillo, M.

Seismological Research Letters Volume 87, Number 2B March/April 2016 443 Friday, 22 April (continued) Time Tuscany 1/2 Tuscany 3/4 Tuscany 5/6 Tuscany 7/8 Tuscany A Regulatory Perfor­ Upper Crustal Short- and Long- Earthquake Swarms Risk Management mance for Induced Passive Imaging… Term Deformation Applications… Seismicity on Active Faults 4:15 Invited: Use of Ambient Can Paleoseismic Tidal Triggering of Pinpointing the Cost pm Geomechanical Noise Surface and Slip Rate Data be Earthquakes Near of Natural Disasters: Modeling of Induced Wave Tomography Replicated? Insights Parkfield, California. Local Devastation Seismicity from for Weathering from the San Andreas Delorey, A. A., and Global Impact. Multi-Stage Hydraulic Corrections in Fault in the Carrizo Johnson, P. A. Bolton, M. K., Fracturing. Maxwell, Controlled-Source Plain. Grant Ludwig, Larsen, T., David, K. S. C., Grob, M. Seismic Reflection L. M. Exploration. Hollis, D. D., Clayton, R. W., Lin, F. C., Barklage, M. E. 4:30 Invited: Student: Invited: Shallow Stringing Pearls Along The McAdam, New Systematic pm Magnitudes Scale Crustal Imaging using the Brunswick Earthquake Generation of USGS Discrepancies for Dense Geophone Zone: An Objective Swarm: Extremely Earthquake Scenarios. Near-Event Receivers. Arrays. Lin, F., Look At Earthquake Shallow, Natural Thompson, E. M., Butcher, A. C., Bowden, D. C., Rupture Length and Events. Bent, A. L., Field, N., Luco, N., Luckett, R., Kendall, J. AlTheyab, A., Tsai, Fault Segmentation. Adams, J., Butler, K., Petersen, M. D., M., Baptie, B., Verdon, V. C., Schuster, G. T., Biasi, G. P., DuRoss, Burke, K. B. S., Brown, Powers, P. M., Wald, J. P., Wookey, J. Clayton, R. W., Hollis, C. B., Bennett, S. E. K. J., Halchuk, S., Peci, V., D. J., Worden, C. B. D. Hayek, S. 4:45 Discriminating Student: Seismic Student: Towards Communication Potential Impacts of pm Seismic Sources Interferometry with a Geodesy-based Challenges Faced by the Wasatch Fault on (Mining-induced Distributed Acoustic Picture of Strain Seismologists during , Utah: Seismicity, Fluid Sensing for Near- Accumulation in the Earthquake Swarm A Risk Analysis. Injection Induced surface Monitoring of Los Angeles Basin. Periods. Lamontagne, Williams, C. R., Seismicity, and Critical Infrastructure. Rollins, J. C., Argus, M., Flynn, B. W., Fitzenz, D. D. Tectonic Earthquakes) Lindsey, N. J., Ajo- D. F., Landry, W., Goulet, C. A. in Central Utah, USA. Franklin, J. B., Dou, Barbot, S. D., Avouac, Stein, J. R., Pankow, S., Dreger, D., Martin, J. P. K. L., Koper, K. D., E. R., Wagner, A., Chambers, D. Freifeld, B., Daley, T.

5. Updating the Hawaii Source Model for Hazard and Active Tectonics, Faults and Large Earthquakes (see page Risk. Porto, N. M., Apel, E. V., Seyhan, E. 562) 6. The Effect of True and Auxiliary Plane Solutions on Distance Definitions for Generating GMPEs. 1. Invited: Site Amplification Model Dependent on Site Sandikkaya, M. A. Natural Frequency and Sharpness of H/V peak using 7. Sources of Latency and Associated Design Trade-offs Ground Motions from Japanese NIED Network. Kwak, in Earthquake Early Warning Systems. Cordahi, C., D. Y., Park, D., Stewart, J. P. Easton, D., Hayman, T., MacCharles, R. 2. Student: Three Dimensional Earthquake Ground 8. Student: The New Zealand Strong Motion Database Motion Simulation for the Bengal Basin Region. Huda, and Performance of Response Spectral Models against M. M., Taborda, R. New Zealand Data. Van Houtte, C. 3. Design and Efficacy of a Theory-based Intervention 9. Student: PG and LG Attenuation in Northeast China. Intended to Motivate Seismic Risk Reduction in Nepal. Ranasinghe, N. R., Gallegos, A. C., Hearn, T. M., Ni, Sanquini, A. M., Thapaliya, S. M., Wood, M. M. J., Sandvol, E. A., Phillips, S. 4. Geodetically-constrained Interseismic Deformation and 10. Source Parameters, Aftershocks, and the Abnormal Fault Activities in Southwestern Taiwan. Huang, M., Character of PmP Phases of the 11 May 2012 Mw4.8 Evans, E., Burgmann, R. Sunan Earthquake, Gansu, China. Chen, J., Carpenter, N. S., Wang, Z., Yang, L.

444 Seismological Research Letters Volume 87, Number 2B March/April 2016 Friday, 22 April (continued) 11. Basin Edge and Depth Effects on Ground Motion Application to 6-Story Steel Moment Frame Buildings Amplifications in the Kanto Basin, Japan. Seyhan, E., in Los Angeles. Buyco, J. K., Heaton, T. H. Kim, B. 23. Student: Quantifying the Effect of Ground Motion 12. Ground-Motion Attenuation for the South Napa Duration on Structural Collapse Risk. Chandramohan, Earthquake in the Sacramento-San Joaquin Delta, R., Baker, J. W., Deierlein, G. G. California. Erdem, J. E., Boatwright, J., Fletcher, J. B. 24. Student: Effect of Long Duration Ground Motions on 13. Study of Ground Motion Nonlinear Effects at CGS Bridge Columns. Mohammed, M. S., Sanders, D. H., Geotechnical Arrays using Wave Propagation Analysis Buckle, I. G. of Strong-Motion Data. Haddadi, H., Shakal, A., Huang, M. Citizen Seismology: Citizens as an Information Source 14. Increased Access to Observed Data and Synthetic Data to Advance Earthquake Response and Science (see page using IRIS DMC Web Services. Trabant, C., Hutko, A., 567) Van Fossen, M., Weekly, R. T., Bahavar, M., Ahern, T. 15. Student: Coseismic Deformation During the 25. Invited: Use of U. S. Geological Survey’s “Did You Feel December 2015 Sarez Lake Earthquake Measured from It?” Responses for Near Real-Time Earthquake Location. Sentinel-1A, Alos-2, and Landsat-8 Data, with Insights Quitoriano, V., Wald, D. J. into the Coseismic Fault Geometry. Sangha, S. S., 26. Invited: Crowd-Sourcing Seismic Data for Research Peltzer, G., Fielding, E., Huang, M. H., Liang, C. and Education Opportunities with the Quake-Catcher 16. Student: Establishing the Rupture Extent of A.D. 1255 Network. Cochran, E. S., Sumy, D. F., de Groot, R. M. Giant Medieval Earthquake through Paleoseismological 27. A Web Interface for QCN Volunteers to Visualize Investigations and Bayesian Statistical Modeling. Seismological Data. Frobert, L., Bossu, R., Mazet-Roux, Mishra, R. L., Singh, I., Rao, P. S., Pandey, A., Sahoo, G. H. K., Jayangondaperumal, R. 28. Rapid Crowd-Sourced Earthquake Detections Integrated Into Traditional Seismic Processing. Guy, Advances in Earthquake Science Using Digital M., Earle, P., Turner, J. Photogrammetry (see page 565) Deep Earthquakes and Surrounding Slab Structures (see 17. Spatial Distribution of Displacement along the Northern page 568) Part of the 1983 M 6.9 Borah Peak Earthquake Rupture. DuRoss, C. B., Gold, R. D., Personius, S. F., Briggs, R. 29. Diverse Rupture Processes in the 2015 Peru Deep W., Reitman, N. G., Bunds, M. P., Toké, N. A., Johnson, Earthquake Doublet. Ye, L., Lay, T., Kanamori, H., K., Lajoie, L., Schwartz, D.P. Zhan, Z., Duputel, Z., Tavera, H. 18. Student: Repeat Surface Analysis of the Phelan Creeks 30. Slab2—Updated Subduction Zone Geometries and Reach of the San Andreas Fault, Carrizo Plain, CA. Modeling Tools. Hayes, G. P., Moore, G., Flamme, H., Salisbury, J. B., Arrowsmith, J. R. Portner, D. E., Hearne, M. 19. Paleoseismology from Paleotopography: Combining 31. Student: Focal Mechanisms of Intermediate-Depth Legacy and Modern Topographic Data for Earthquake Earthquakes Beneath the Northeast Caribbean. Mejia, Geology Studies. Reitman, N. G., Briggs, R. W., Gold, H. P., Pulliam, R. J., Polanco, E., Pujols, R., Huerfano, V. R. D., DuRoss, C. B. Earthquake Source Parameters and Slip from Seismic, 20. Student: Lidar and Luminescence Dating Analysis of Geodetic and Laboratory Data: Theory, Observations Latest Pleistocene-Holocene Slip Rates on the Awatere and Interpretations (see page 568) Fault: Recent Updates to Fluvial Terrace Dating at Saxton River, South Island, New Zealand. Zinke, R., 32. What Stress Drop Is Determined by the Far-field Dolan, J. F., Van Dissen, R., McGuire, C. P., Rhodes, E. Spectrum When Stress on the Fault Is Heterogeneous? J., Hatem, A. E., Grenader, J. R., Langridge, R. M. Crempien, J. G. F., Archuleta, R. J., Ji, C. 21. Student: Incremental Holocene Slip Rates from the 33. Student: Determination of Moment Tensors for Hope Fault at Hossack Station, Marlborough Fault the Earthquakes in the Central and Eastern US for Zone, South Island, New Zealand. Hatem, A. E., Earthquakes below M4.0. Dahal, N. R., Ebel, J. E. Dolan, J. F., Langridge, R. M., Zinke, R. W., McGuire, 34. Implementation of Uncertainty of Green Functions in C. M., Rhodes, E. J., Van Dissen, R. J. the Earthquake Source Inversion. Hallo, M., Gallovic, F. Behavior of Structures in Subduction Zones under Long 35. Source Functions and Path Effects from Earthquakes in Duration Earthquakes (see page 566) the Farallon Region, Gulf of California, 22. Student: Quantifying Ground Motion Intensity Mexico that occurred during October 2013. Castro, R. to Estimate Collapse Vulnerability of Buildings and R., Stock, J., Hauksson, E., Clayton, R.

Seismological Research Letters Volume 87, Number 2B March/April 2016 445 Friday, 22 April (continued) 36. hybridMT—A MATLAB Software Package for Seismic 50. Student: Investigation of the Path Effect Term in the Moment Tensor Inversion and Refinement. Kwiatek, New Madrid Seismic Zone. Sedaghati, F., Pezeshk, S. G., Martínez-Garzón, P., Bohnhoff, B. 51. Student: Applicability of Site Fundamental Frequency 37. Triggering Proccesses in Fracture and Compaction as a Descriptive Variable for Site Response in Central Experiments: On the Importance of Large-scale and Eastern North America. Hassani, B., Atkinson, G. Heterogeneities. Davidsen, J., Kwiatek, G., Goebel, T., M. Stanchits, S., Dresen, G., Charalampidou, E. M., Rueck, 52. Hard-rock Amplification for NGA-East Sites. Ktenidou, M. O. J., Abrahamson, N. A. 38. Student: Estimating Directivity and Related Source Properties of Moderate Earthquakes in Southern Physical and Statistical Properties of Earthquake California with Second Seismic Moments Utilizing Swarms and Clustered Seismicity: Constraining Driving Stacked Empirical Green’s Functions. Meng, H., Ben- Mechanisms (see page 573) Zion, Y., McGuire, J. 39. Student: Estimating Rupture Directivity of moder- 53. The 2015 San Ramon, CA Swarm: Operational ate Earthquakes with Spectral Earthquake Forecasting and Background Rate Changes. Analysis. Abolfathian, N., Ben-Zion, Y., Ross, Z. E. Llenos, A. L., Michael, A. J. 40. Student: Enhancing Ground-motion Prediction with 54. Optimized Physics-based Earthquake Forecasts for Near Real-time Rupture Directivity Assessment. Lui, S. Inland Japan. Segou, M., Zhuang, J. K. Y., Helmberger, D. V. 55. Student: Capturing Fractal Fault Structure in Virtual 41. Student: Magnitude Scaling Relations for Small to Quake Simulations. Wilson, J. M., Rundle, J. B., Moderate Southern California Earthquakes from Body Schultz, K. W., Turcotte, D. L., Yikilmaz, M. B. Wave Spectra of Over 13,000 Events. Ross, Z. E., Ben- 56. Student: A Look at Slip and Dilation Tendencies Zion, Y., Vernon, F. L., White, M. C. on Preexisting Faults in Areas of Recent Earthquake 42. Source Parameters of the 25th April 2015 Nepal Swarms in Western Nevada. Molisee, D. D., Ruhl, C. J. Earthquake and Its Aftershocks. Mitra, S., Paul, H., 57. Student: Moderate-to-Small Magnitude Seismicity Manna, S., Priestley, K., Dayal, S. Clusters Persist in Northwest Nevada for over 19 43. Attenuation and Source Characteristics of the December Months. Ruhl, C. J., Smith, K. D. 30, 2015 M4.7 Vancouver Island In-Slab Earthquake. 58. Student: Application of Template-Based Seismic Ghofrani, H. G., Atkinson, G. M. A., Assatourians, K. Detection Methods to Recent Seismicity Near the M6.9 A. 1983 Borah Peak, Idaho Earthquake. Pang, G. N., 44. Student: Impact of Uncertainty in Magnitude- Koper, K. D., Burlacu, R. Area Scaling Relations on SCEC Broadband Platform 59. Student: Waveform Correlation Detection Methods Simulations. Bayless, J. R., Skarlatoudis, A. A., as Applied to Utah Seismic Swarms. Batchelor, C. E., Somerville, P. G. Koper, K. D., Pankow, K. L., Burlacu, R.

NGA-East: Research Results and Ground-Motion Research Efforts to Improve Regulatory Performance Characterization Products for Central and Eastern for Induced Seismicity (see page 574) North America (see page 571) 60. Student: Characterization of Earthquake Site 45. Student: Improved CENA Regression Relationships Amplification In Alberta, Canada for Induced- between Modified Mercalli Intensities and Ground Seismicity ShakeMap Applications. Farrugia, J. J., Motion Parameters. Ogweno, L. P., Cramer, C. H. Atkinson, G. M., Molnar, S. 46. Student: Hybrid Empirical Ground-Motion 61. Optimal Fault Orientations Determined from Focal Prediction Equations for the Gulf Coast Region. Haji Mechanisms for Oklahoma Earthquakes: 2010 to 2015. Soltani, A., Pezeshk, S., Zandieh, A. Darold, A. P., Holland, A. A. 47. Student: Empirical Ground Motion Prediction 62. Monitoring Background Level of Seismicity in Regions Equations for Eastern North America with the Addition with Shale Oil and Gas Potential in Eastern Canada. of Intensity Observations. Al Noman, M. N., Cramer, Lamontagne, M., Lavoie, D., Kao, H. C. H. 63. Sensitivity Study for the 2016 USGS Seismic Hazard 48. Improving Attenuation Models in the Central United Model for Induced Seismicity. Hoover, S. M., Moschetti, States by Considering Source Radiation Pattern Effects. M. P., Petersen, M. D., Mueller, C. S. Hosseini, M., Somerville, P. G., Thio, H. 64. Seismic Real-time Monitoring of Induced Earthquakes 49. Comparison of Random Vibration Theory Peak Factor at the Landau and Insheim Geothermal Reservoirs (SW Formulations for the NGA-East Project. Kottke, A. R. Germany). Brüstle, A., Vasterling, M., Schmidt, B., Wegler, U.

446 Seismological Research Letters Volume 87, Number 2B March/April 2016 Friday, 22 April (continued) 65. Determining the Impact of Induced Seismicity—A 78. Spatiotemporal Modeling of Elevation for Fully Integrated Modeling Approach. Bachmann, C. Liquefaction Hazard and Loss Estimation. Lee, S. J., E., Foxall, W., Jeanne, P. Akita, Y., Ancheta, T. D. 66. Student: Science-based Decision Making in a High- 79. Comparison of Liquefaction Triggering Methods on risk Energy Production Environment. Weiser, D. A., Borehole Data from Four Quadrangles in the Santa Jackson, D. D. Clara Valley, California. Branum, D. M., Moskovitz, B., 67. Detecting and Relocating Potentially Induced Real, C. Earthquakes in Southern Kansas. Dougherty, S. L., Cochran, E. S., Harrington, R. M., Rubinstein, J. L. Seismicity and Seismic Hazards of the Walker Lane and 68. The First Step Toward an Effective Traffic Light Protocol Western Great Basin (see page 579) for Induced Seismicity: A Data-Sharing Framework for Earthquake Monitoring in Northeast British Columbia, 80. Geologic Model of the Development of Las Vegas Basin, Canada. Kao, H., Mahani, A. B., Walker, D., Atkinson, Nevada. Taylor, W. J., Wagoner, J., Abdelhaleem, S. A., G. M., Eaton, D. E. Luke, B. 81. Student: Surface Slip during Large Risk Management Applications of Earthquake Earthquakes. Haddon, E. K., Amos, C. B., Zielke, O., Seismology (see page 576) Jayko, A. S., Burgmann, R. 82. Holocene-Age Earthquakes and Surface Rupture Zoning 69. Seismic Source Model for a System-Wide Dam Risk of the West Tahoe Fault. Seitz, G., Mareschal, M. Reduction Program in Northern California. Madugo, 83. Quaternary Faulting in the Pyramid Lake Basin, C., AbramsonWard, H., Hitchcock, C., Lewandowski, Northern Walker Lane, Nevada. Dee, S., Kell, A., N., Page, W., Sawyer, T., Thompson, S., Wooddell, K., Angster, S. J., Kent, G. M., Driscoll, N., Faulds, J. E., Donahue, J. Anderson, R. P. 70. Background Seismic Source Model Uncertainty Impacts 84. Seismicity of the Southern Mina Deflection and the on Hazard and Risk. Apel, E. 2004-2005 Adobe Hill Earthquake Sequence, Nevada- 71. A Methodology for Quantifying the Hazard of Surface- California. Baca, A., Ruhl, C., Hatch, R., Smith, K., Fault Displacement to Gas Pipelines in Northern Kent, G., Louie, J. California. Thompson, S., Madugo, C., Lewandowski, 85. The 2008 Wells, Nevada Earthquake Sequence: N., Givler, R., Ingemansson, B. Application of Subspace Detection and Multiple Event 72. The Regularity of Very Large Complex Events, and its Relocation Techniques. Nealy, J. L., Hayes, G. P., Benz, Impact on Risk. Fitzenz, D. D., Nyst, M. H. M. 73. Using MMI Shaking Probabilities to Assess the Exposure 86. The Mw 4.3 December 22, 2015 Thomas Creek to Damaging Earthquakes in Canada. Allen, T., Onur, Earthquake, South Reno, Nevada. Hatch, R., Baca, A., T., Seemann, M., Journeay, M., Halchuk, S. Ruhl, C., Brailo, C., Smith, K. D., Louie, J., Kent, G., Rodgers, A. Secondary Earthquake Hazards and Losses (see page 87. Ground Motion Simulations of the December 22, 2015 577) Thomas Creek Earthquake, South Reno, Including 3D Basin Structure. Rodgers, A. J., Hatch, R., 74. Towards Rapid Likelihood Estimation of Earthquake- Louie, J., Smith, K., Ruhl, C., Brailo, C., Kent, G., Triggered Gravitational Mass Movements in Switzerland Pullammanappallil, S. Based on Ground-Shaking Scenarios, Geomorphology and Geotechnical Information. Cauzzi, C., Fäh, D., Short- and Long-Term Deformation on Active Faults: Wiemer, S., Wald, D. J., Clinton, J. Integrating Geodetic, Geologic and Seismic Constraints 75. Student: Use of an Expanded Global Earthquake Data on Slip Rates and Off-fault Deformation in the Walker Set to Develop a Near Real-time Model for Predicting Lane and Beyond (see page 581) Seismically Induced . Jessee (Nowicki), M. A., Hamburger, M. W., Wald, D. J., Hearne, M., 88. Student: New Slip Rates and Characterization Robeson, S. M., Thompson, E. M., Tanyas, H., Allstadt, of Active Faults in Mason and Smith Valleys of K. the Northern Walker Lane using 10Be Terrestrial 76. Student: Updated Geospatial Liquefaction Model for Cosmogenic Nuclide (TCN) Surface Exposure Dating Global Use. Zhu, J., Baise, L. G. and Newly Acquired Lidar. Pierce, I. K., Wesnousky, S. 77. Combining Case History Observations with Different G., Owen, L. A. Completeness Levels in Empirical Ground-Failure 89. Characterizing the Quaternary Expression of Active Models. Thompson, E. M., Wald, D. J., Allstadt, K., Faulting along the Olinghouse, Carson and Wabuska Hearne, M. Linements of the Northern Walker Lane using Lidar. Li, X., Pierce, I. K. D., Wesnousky, S. G.

Seismological Research Letters Volume 87, Number 2B March/April 2016 447 Friday, 22 April (continued) 90. Student: Application of UAV Photography to Refining 96. The 1990 Lee Vining, California, Earthquake and the Slip Rate on the Pyramid Lake Fault Zone, Nevada. Implications for the Kinematics of the Central Walker Angster, S., Wesnousky, S. G., Huang, W., Kent, G., Lane. Humphrey, J. R. Nakata, T., Goto, H. 97. Student: Postseismic Deformation Following the 2010 91. High-resolution Seismic Profiling Reveals Subsurface M=7.2 El Mayor-Cucapah Earthquake: New Methods, Faulting Associated with the 1934 M 6.6 Hansel Interpretations and Implications. Rollins, J. C., Barbot, Valley, Utah, Earthquake. Bruno, P. P., DuRoss, C. B., S. D., Avouac, J. P. Kokkalas, S. 98. A Reconnaissance Fault Activity and Fault Slip-Rate 92. Student: A LiDAR and GPS Study of the Greater Analysis of Quaternary Faults in Central Nevada. Truckee Meadows: Evidence for a Distinct Transition dePolo, C. M. from Primarily East-west Dominated Extension to NW-trending Right-lateral Slip Centered in Reno, Upper Crustal Passive Imaging for Hazards and Nevada. Brailo, C. M., Kent, G. M., Wesnousky, S. G., Exploration (see page 583) Hammond, W. C., Kell, A. M., Pierce, I. K., Ruhl, C. J., Smith, K. D. 99. On the Relationship between Near-surface Attenuation 93. Preliminary Tectonic Geomorphic Observations Along and Scattering. Pilz, M., Faeh, D. the East Reno Fault Zone, Nevada. Koehler, R. 100. Progress on the USGS National Crustal Model for 94. Paleoearthquake Chronology from the Echo Playa Site Seismic Hazard Studies. Boyd, O. S., Shah, A. K. on the Central , California. Kemp, C. D., 101. Student: Passive Seismic Body-Wave Interferometry Hartleb, R. D., Lutz, A. T., Frost, E. K., Lindvall, S. C., using Noise Auto-correlations for Crustal and Upper Alm, S., Walker, J. D. Mantle Structure. Oren, C., Nowack, R. L. 95. New Lidar Topography Reveals Tectonic 102. Invited: Student: Retrieval of Green’s functions in Geomorphology Along the 1958 Southern Fairweather the Valley of Mexico using Historical Accelerations as Fault Surface Rupture, Southeast Alaska. Witter, R. Generalized Diffuse Fields. Baena-Rivera, M., Piña- C., Bender, A., LeWinter, A., Haeussler, P., Brothers, Flores, J., Perton, M., Pérez-Rocha, L. E., Sánchez-Sesma, D., DuRoss, C., Glennie, C., Koehler, R. E., Scharer, K., F. J. Plafker, G. 103. Student: Very Dense Ambient Noise Arrays for Subsurface Imaging. Rabade, S., Ramirez-Guzman, L., Juarez, A., Aguirre, J., Avila Carrera, R., Sanchez, J.

448 Seismological Research Letters Volume 87, Number 2B March/April 2016 well data. Model values will be defined with 1-km spacing, with uncertainties Cuernavaca, Morelos, Mexico, [email protected]; SÁNCHEZ-SESMA, F. J., dependent on the density and quality of input data sets. These may vary from 10s Instituto de Ingeniería, UNAM, Coyoacán, DF, Mexico, [email protected] of meters in near-surface soil databases to many 10s of km in subsurface tomo- graphic models. An interface to the model will be able to provide values needed In order to improve the characterization of Mexico City subsoil we construct for GMPEs, for example, the depths to 1.0 and 2.5 km/s shear wavespeeds, as well tomographic maps of surface wave velocities associated to the recovered Green’s as interpolated 3d models for use with various Urban Hazard Mapping strategies. functions for station pairs obtained from average cross-correlations between such We review case studies in which the use of basin information has improved seis- pairs of locations. mic hazard assessment and the datasets compiled thus far to produce the USGS We used the set of acceleration ballistic waveforms from historical strong National Crustal Model. earthquakes recorded by the Mexico City Accelerometric Network (MCAN), during the last 25 years. At each site, we assumed that this set of ballistic wave- forms conforms a Generalized Diffuse Field (GDF). Each record in itself does Passive Seismic Body-Wave Interferometry using Noise Auto-correlations not necessarily exhibit diffuse characteristics, except for the late coda. However, for Crustal and Upper Mantle Structure the averages of cross-correlations of the GDF allow retrieving the travel times of OREN, C., Purdue University, West Lafayette, IN, USA, canoren87@gmail. surface waves because of the scattering that seismic waves undergone from the com; NOWACK, R. L., Purdue University, West Lafayette, IN, USA, nowack@ origin in the subduction zone to the basin of Mexico. purdue.edu We tested numerically a 2D model and found that the concept is correct for In this study, we use ambient seismic noise recorded at selected broadband the special characteristics of illumination of the valley. We consider incidence of USArray Earthscope Transportable Array (TA) stations to obtain effective an equipartitioned cocktail of P, SV and Rayleigh plane waves, for both isotropic reflection seismograms using noise auto-correlations. Claerbout (1968) originally and partial illumination. In practice, this validates the use of these type of records found that the positive lags of the auto-correlation for the seismic transmission to obtain the Green’s function of synthetic models of alluvial valleys subjected to response of a layered medium could be used to determine the reflection seismo- equipartitioned illumination. gram. In order to best retrieve the body-wave components of the Green’s function On the other hand, the data required various processes to have a common beneath a station from ambient seismic noise, a number of processing steps are reference time. This allows performing time-space (t-x) spectral analysis known required. We first remove the instrument response and apply a temporal sign- as frequency-wavenumber (f-k) description, useful to infer the seismic response bit normalization to remove the effects of the most energetic sources. We then of the valley accounting for the effects of surface waves generated at the edges. investigate spectral whitening and test several operators for this, where undula- ACKNOWLEDGEMENTS. This research was partially supported by the tions of the whitened power spectrum can be related to the pulse arrival times AXA Research Fund and by DGAPA-UNAM under Project IN104712. in the processed auto-correlation. A Butterworth filter is then applied to the auto-correlation functions to further remove the effects of surface waves, as well Very Dense Ambient Noise Arrays for Subsurface Imaging as high frequency noise. Hourly auto-correlations are then stacked for different RABADE, S., Instituto de Ingeniería, UNAM, [email protected]; time periods of one day, one month, and one year. On the final stack, different RAMIREZ-GUZMAN, L., Instituto de Ingeniería, UNAM; JUAREZ, A., amplitude gain functions are applied, including automatic gain control (AGC), Instituto de Ingeniería, UNAM; AGUIRRE, J., Instituto de Ingeniería, UNAM; to equalize the correlation amplitudes. The robustness of the resulting ambient AVILA CARRERA, R., Instituto Mexicano del Petroleo, IMP; SANCHEZ, J., noise auto-correlations is first tested on selected TA stations in Nevada, where Instituto de Ingeniería, UNAM, we are able to identify PmP and SmS arrivals similar to those found by Tibuleac and von Seggern (2012). We then investigated noise auto-correlations applied to Following the emergence of ambient noise correlation techniques and its suc- selected USArray TA stations in the central U.S. and the results compare favor- cessful application to global, regional, and local data sets, the deployment and ably with synthetic data derived from the crustal model, CRUST 1.0. We are now processing of very large and dense arrays to map the shallow crust has become investigating what the shortest time interval would be, and under what condi- an important research topic in seismology. During 2014, two of these very dense tions, in order to provide a good reflection stack without introducing bias. arrays were deployed in Mexico to analyze the capabilities of the cross-correla- tion-based methods for mapping the subsurface to locate natural resources. The first experiment consisted of six moving sets of 5,000 three-component acceler- Retrieval of Green’s functions in the Valley of Mexico using Historical ometers, covering close to 250 km2. The second survey included ten moving sets Accelerations as Generalized Diffuse Fields of 1,000 three-component 10 Hz geophones, covering more than 100 km2. In BAENA-RIVERA, M., Instituto de Ingeniería, UNAM, Coyoacán, DF, Mexico, this paper, we analyze the information with different techniques, including tradi- [email protected] ; PIÑA-FLORES, J., Instituto de Ingeniería, UNAM, tional ambient noise cross-correlations (Bensen et al., 2007) and phase cross-cor- [email protected] Coyoacán, DF, Mexico, ; PERTON, M., Catedra relations (PCC) (Schimmel et al., 2011). We successfully extract surface and body CONACYT—Geofisica UNAM, Morelia, Michoacán, Mexico, mathieu. waves and obtain preliminary images of the shallow crust. These experiments [email protected]; PÉREZ-ROCHA, L. E., Inst Investigaciones Eléctricas, show the passive technique’s potential to extract detailed velocity properties in densely populated areas where active source experiments are not feasible.

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