Earthquake Green Shaking Alert M 5.5, , Origin Time: Mon 2014-02-17 05:55:59 UTC (13:55:59 local) PAGER o o Location: 18.53 N 120.43 E Depth: 20 km Version 4 Created: 9 weeks, 1 day after earthquake Estimated Fatalities Green alert for shaking-related fatalities Estimated Economic Losses and economic losses. There is a low likelihood of casualties and damage. 65% 65%

30% 30%

4% 4%

1 100 10,000 1 100 10,000 10 1,000 100,000 10 1,000 100,000 Fatalities USD (Millions) Estimated Population Exposed to Earthquake Shaking ESTIMATED POPULATION - -* 3,719k* 2,045k 451k 5k 0 0 0 0 EXPOSURE (k = x1000) ESTIMATED MODIFIED MERCALLI INTENSITY PERCEIVED SHAKING Not felt Weak Light Moderate Strong Very Strong Severe Violent Extreme

Resistant none none none V. Light Light Moderate Moderate/Heavy Heavy V. Heavy POTENTIAL Structures DAMAGE Vulnerable Structures none none none Light Moderate Moderate/Heavy Heavy V. Heavy V. Heavy *Estimated exposure only includes population within the map area. Population Exposure population per ~1 sq. km from Landscan Structures: Overall, the population in this region resides in structures that are a mix of vulnerable and 119°E 120°E 121°E earthquake resistant construction.

Historical Earthquakes (with MMI levels): Date Dist. Mag. Max Shaking (UTC) (km) MMI(#) Deaths 19.75°N 1982-12-28 184 6.1 VI(1k) 0 1977-03-18 280 7.2 VIII(7) 1 IIIIIIIIIIII 1990-07-16 325 7.7 IX(893k) 2k Recent earthquakes in this area have caused secondary hazards such as landslides and liquefaction that might have contributed to losses.

IVIVIVIV 18.75°N

V ClaveriaClaveria VVV PagudpudPagudpudPagudpud DavilaDavila CabaritanCabaritan AparriAparri PasuquinPasuquinPasuquin AparriAparri Selected City Exposure GonzagaGonzaga from GeoNames.org LaoagLaoag FloraFloraFlora CatayuanCatayuan MMI City Population BatacBatac CityCity LasamLasamLasam EspirituEspirituEspiritu VI Davila 3k BadocBadoc BadocBadoc SantoSantoSanto NinoNinoNino SinaitSinaitSinait SantoSantoSanto NinoNinoNino VI Burgos < 1k CabugaoCabugao PiatPiatPiat MungoMungoBauanBauan V Pasuquin 6k MagsingalMagsingal BauanBauan 17.75°N BanguedBangued TuguegaraoTuguegarao CityCity ViganVigan BanguedBangued PinukpukPinukpukPinukpuk V San Nicolas 20k ViganVigan PinukpukPinukpukPinukpuk EnrileEnrileEnrile TabukTabukTabuk V Pagudpud 5k SanSanSan RamonRamonRamon CabaganCabagan SanSanSan RamonRamonRamon PasilPasilPasil SantaSantaSanta MariaMariaMaria PasilPasilPasil QuezonQuezon V Bangui 2k CandonCandon CandonCandon IlaganIlaganIlagan V 102k RoxasRoxas BontocBontoc RoxasRoxas UpiUpi IV City 115k SankmSanSan ManuelManuelManuel GuinsadanGuinsadan SanSanSan MarianoMarianoMariano TagudinTagudinTagudin GuinsadanGuinsadan III Solana 71k RimusRimus MankayanMankayan SanSanSan MateoMateoMateo BalaoanBalaoan BaculonganBaculongan 0 50 100 BaculonganBaculongan RamonRamon III 72k BacnotanBacnotan BacnotanBacnotanKibunganKibungan SantiagoSantiago 16.75°N LamutLamutLamut III Santiago 108k PAGER content is automatically generated, and only considers losses due to structural damage. bold cities appear on map (k = x1000) Limitations of input data, shaking estimates, and loss models may add uncertainty. http://earthquake.usgs.gov/pager Event ID: usc000mruf