10th Congress of the Balkan Geophysical Society (Albena Resort 2019)
Albena Resort, Bulgaria 18 - 22 September 2019
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Curran Associates, Inc. 57 Morehouse Lane Red Hook, NY 12571 USA Phone: 845-758-0400 Fax: 845-758-2633 Email: [email protected] Web: www.proceedings.com TABLE OF CONTENTS
PRELIMINARY RESULTS FROM ANALYSIS OF GEODETIC DATA FOR THE NORTHERN BLACK SEA LANDSLIDE “MOMCHILOV RID” ...... 1 N. Dimitrov, I. Georgiev, M. Atanasova, A. Ivanov
PRELIMINARY RESULTS OF INTEGRATED GEOPHYSICAL SURVEYING IN AN ACTIVE LANDSLIDE IN ISIKLAR-TRABZON, TURKEY ...... 6 M. Senkaya, A. E. Babacan, H. Karsli
RAINFALLS AND GROUNDWATER INFLUENCES ON LANDSLIDES IN NORTHEAST BULGARIA...... 11 Y. Chapanov, M. Atanasova, T. Orehova, H. Nikolov
GEOPHYSICAL SURVEYS FOR A QUARRY CHARACTERIZATION - A CASE STUDY IN KONSKO, GEVGELIJA ...... 16 I. Gjorgjeska, V. Sesov
HEAVY RAINFALLS IN BULGARIA DUE TO SOLAR ACTIVITY AND THEIR POSSIBLE INFLUENCE ON LANDSLIDES ...... 21 Y. Chapanov, M. Atanasova, H. Nikolov
APPLICATION OF ELECTRICAL RESISTIVITY TOMOGRAPHY AND INDUCED POLARIZATION FOR IDENTIFICATION OF UNDERGROUND REINFORCED CONCRETE STRUCTURES ...... 26 I. Taleski, A. Velevski
DETECTION OF BURIED FOUNDATIONS IN URBAN ENVIRONMENT BY ELECTRICAL RESISTIVITY TOMOGRAPHY...... 31 F. Chitea, D. Ioane, C. Tolbes, M. C. Calin, A. Diaconu
SEISMIC LOCATION OF COAL SEAM FAULTS IN UNDERGROUND COAL MINING...... 36 O. Sukhinina
DEPTH ESTIMATION FROM GRAVITY DATA USING RADIAL AMPLITUDE SPECTRUM METHOD: APPLICATION ON DIKILI (IZMIR) GEOTHERMAL FIELD...... 41 E. Timur, C. Sari
A HIDDEN CALDERA REVEALED FROM MAGNETOTELLURIC DATA IN CAPPADOCIA REGION OF CENTRAL TURKEY ...... 46 A. T. Basokur, N. Meqbel, Ö. Hacioglu, H. I. Arslan, T. Efeçinar
PROCESSING AND INTERPRETATION OF GEOLOGICAL AND GEOPHYSICAL DATA FOR ESTABLISHING THE GEOTHERMAL RESOURCES ...... 51 N. Asimopolos, L. Asimopolos
INVESTIGATION OF GEOTHERMAL POTENTIAL OF BALIKESIR-SINDIRGI-DÜVERTEPE AREA WITH MAGNETOTELLURIC METHODS...... 56 C. Sari, E. Icoz, E. G. Yurtkal
TENTATIVE OBLIQUE SUBDUCTION HIGH RESOLUTION MODELS, LEAD TO REDUCING COSTS OF HPCC USAGE...... 61 M. Pomeran, L. Zlagnean, L. Besutiu
WIRELESS MOBILE DIGITAL DEVICE FOR AMBIENT NOISE RECORDING...... 66 D. Z. Zlatanski, D. Gospodinov
ABSOLUTE MAGNETIC MEASUREMENTS, METHODS, AND INSTRUMENTATION ...... 71 A. Domjan, L. Hegymegi, C. Hegymegi
HIGH RESOLUTION REFLECTIVITY INVERSION WITH CAUCHY REGULARIZATION AND ACOUSTIC IMPEDANCE CONVERSION...... 76 H. Karsli
INTEGRATED APPROACH FOR PRE-DRILL PORE PRESSURE PREDICTION IN DATA- LIMITED EXPLORATION AREA–A CASE STUDY FROM OFFSHORE MYANMAR...... 81 A. Sakulraungsri, P. Boonyasatphan, K. Rungsai, S. Sa-Nguanphon, P. Som-In, V. Chaisomboonpan, H. Sognnes, J. Iamboon
VELOCITY MODEL BUILDING – KEY ISSUE FOR SEISMIC MIGRATION PROCESS...... 86 M. Grigorova
GEOPHONE ARRAY VS SINGLE SENSOR FIELD DATA CASE STUDY IN PANNONIAN BASIN ...... 91 M. Vanic, A. Saprygin, S. Milojevic, I. Bogatyrev, A. Polivakho
CROSSHOLE SEISMIC TOMOGRAPHY FOR THE DETECTION OF ABANDONED UNDERGROUND LIGNITE MINE GALLERIES...... 96 G. Kritikakis, A. Vafidis, G. Tsilfidis, K. Papakonstantinou
SEISMIC INVESTIGATION FOR THE DETECTION OF LIQUEFACTION PHENOMENA IN AN ARCHAEOLOGICAL SITE, LECHAION, GREECE...... 101 G. Apostolopoulos, K. Leontarakis, C. Orfanos, D. Minos-Minopoulos
ESTABLISHING THE NECESSARY CONDITIONS OF GEOPOTENTIAL DATA FOR OPTIMAL USE OF THE ITERATIVE 3D MODELLING SOFTWARE...... 106 L. Asimopolos, N. Asimopolos
BOUNDARY ANALYSIS USING MOVING AVERAGE DIFFERENCES OF BOUGUER GRAVITY ANOMALIES...... 111 N. G. Aydin, T. Isseven
NONLINEAR ANALYSIS OF GEOMAGNETIC VARIATIONS DATA FROM PANAGYURISTE GEOMAGNETIC OBSERVATORY, BULGARIA ...... 116 M. Chamati, E. Botev
REGIONAL MAPPING OF GEOPHYSICAL AND GEOLOGICAL DATA IN THE PROCESS OF THEIR INTEGRATED ANALYSIS AND INTERPRETATION ...... 121 P. Stavrev, S. Dimovski, A. Kisyov, P. Trifonova, M. Metodiev
INVESTIGATION OF TREES' INTERNAL STRUCTURE USING ELECTRIC RESISTIVITY METHOD...... 126 Y. Yilmaz, T. Isseven, N. G. Aydin
SEAWATER INTRUSION IN THE ALEPU PROTECTED AREA, PART OF THE ROPOTAMO COMPLEX (SOUTHERN BULGARIA)...... 131 N. Stoyanov, S. Dimovski, A. Kisyov
INFLUENCE OF GEOMAGNETIC ACTIVITY ON ELECTRON CONCENTRATION OF THE IONOSPHERE...... 136 R. Bojilova
INDEXING OF ULF/ELF ELECTROMAGNETIC EMISSIONS AS A HEALTH AND LIFE QUALITY FACTOR...... 141 D. Teodosiev, P. Nenovski, M. Chamati, D. Borisova, T. Nikolova
SITE CHARACTERIZATION USING INTEGRATED WELL LOGGING TECHNIQUES: PRELIMINARY RESULTS FOR HYDRAULIC AND GEOMETRICAL EVALUATION...... 146 J. Shin, S. Hwang, S. Jeong
APERTURE WIDTH ESTIMATION FROM ACOUSTIC TELEVIEWER LOG USING 3 INCHES PHYSICAL FRACTURED BOREHOLE MODEL ...... 151 S. Hwang, J. Shin, S. Jeong
MONITORING OF LANDSLIDE PROCESSES AT THE NE BULGARIA BY JOINT USE OF GNSS AND INSAR...... 156 M. Atanasova-Zlatareva, H. Nikolov, I. Georgiev, A. Ivanov, N. Dimitrov
IMPACT OF ATMOSPHERIC REFRACTION ON PRECISE LEVELING OBSERVATIONS...... 161 N. Dimitrov, P. Danchev, I. Georgiev
DINSAR IN DISPLACEMENT DETECTION AFTER SEISMIC EVENTS ...... 166 M. Atanasova, H. Nikolov, V. Protopopova
REMOTE SENSING OF LAND COVERS OVER A TEST AREA ...... 171 D. Borisova, M. Goranova, V. Hristova
RELATIONS BETWEEN LOWER STRATOSPHERIC O3 AND ENSO ...... 176 T. Velichkova, N. Kilifarska
PALEOMAGNETIC INVESTIGATION OF THE MIOCENE - QUATERNARY VOLCANIC ROCKS BETWEEN VARTO-TUNCELI ...... 181 S. Kayin, T. Isseven
LITHOFACIES IDENTIFICATION USING ANISOTROPIC PARAMETERS FROM LOGGING DATA:A CASE STUDY ON MUGLAD BASIN, SOUTH SUDAN ...... 186 S. Jang, W. Deng, S. Hwang, D. Lee
TELESEISMIC RECEIVER FUNCTIONS AND GUTENBERG-RICHTER B-VALUE DISTRIBUTIONS AROUND THE LAKE VAN REGION (EASTERN TURKEY) ...... 191 H. Alkan, H. Çinar, E. Bayrak
THRUSTING TECTONIC AND THE OIL TRAPS FORMATION IN THE ALBANIA IONIAN TECTONIC ZONE...... 196 A. Mesonjesi
EMPIRICAL RELATIONS CONVERTING SEISMIC INTENSITY TO MOMENT MAGNITUDE...... 200 I. Aleksandrova, D. Solakov, S. Simeonova, P. Raykova
THE APRIL 2017 MS5.2 KURBNESHI EARTHQUAKE AND ITS SEISMOGENIC ZONE ...... 205 R. Ormeni, I. Hoxha
FRICTIONAL STRENGTH OF FAULTS: EVIDENCE FOR POST SEISMIC DEFORMATION...... 210 A. Pinar
SEISMICITY OF THE SHABLA-KALIAKRA-BALCHIK REGION OVER THE PERIOD 1986- 2014...... 215 M. Tsekov, E. Botev, L. Dimova, R. Raykova
EXTENSIVE STRIKE-SLIP FAULTING TO NNW-PART OF LAKE ERÇEK REGION BY FINITE SOURCE AND COULOMB MODELING (E-ANATOLIA)...... 220 M. Toker, A. Pinar
THE PRESENT GEODYNAMICS AND KINEMATICS OF ALBANIDES...... 225 M. Meçaj, E. Dushi, R. Koçi
AZIMUTHAL ROTATION-DEPENDENT SPATIAL DISTRIBUTIONAL PATTERNS OF SMALL REPEATERS ESTIMATED FROM MICROSEISMIC DATA-SET OF GOKOVA GULF (SW- TURKEY)...... 230 M. Toker
UNIPOLAR MAGNETIC PULSES – A MANIFESTATION OF STRESS INDUCED IMPULSE MODES (A PETROPLASMA VIEWPOINT) ...... 235 P. Nenovski
PRE-EARTHQUAKE CHANGES OF ATMOSPHERIC OZONE AND TEMPERATURE OVER THE WIDE BALKAN REGION...... 240 N. Kilifarska
GMPES USED IN SEISMIC HAZARD ASSESSMENT FOR BULGARIA-SELECTION AND TESTING IN BULGARIA...... 245 D. E. Solakov, S. Simeonova, P. Raykova, E. Oynakov, I. Aleksandrova
POPULATION EXPOSURE INDEX – AN ELEMENT OF SEISMIC RISK ASSESSMENT ...... 250 D. Solakov, M. Metodiev, S. Simeonova, P. Trifonova
RELIEF RESOLUTION EFFECT ON THE TSUNAMI NUMERICAL MODELLING...... 255 L. Dimova, R. Raykova
ICE GENERATED EVENTS IN PERUNIKA GLACIER, RECORDED BY LIVV STATION...... 260 G. Georgieva, L. Dimitrova, V. Gourev
EVALUATION OF GEOPHYSICAL METHODS FOR STUDYING SNOWFIELDS IN PIRIN MOUNTAIN, BULGARIA ...... 265 G. Georgieva, A. Kisyov, C. Tzankov, B. Chtirkova, V. Gourev, Y. Ivanov
MARINE (SONAR AND SHALLOWE SEISMIC) INVESTIGATIONS IN IZMIR GULF-NEW RESULTS...... 270 M. Senoz
SINGLE SPECTRUM ANALYSIS FOR MONTHLY SEA LEVEL DATA FROM VARNA TIDE GAUGE STATION...... 275 A. Ivanov, I. Georgiev, N. Dimitrov
DIGITAL TERRAIN MODEL OF THE SEAFLOOR OF SOUTH BULGARIAN BLACK SEA COAST ...... 280 T. Lambev, B. Prodanov
IS IT POSSIBLE TO OBTAIN RELIABLE ARCHAEOMAGNETIC RESULTS FROM BAKED CLAYS WITH VERY WEAK MAGNETISM? ...... 285 M. Avramova-Kostadinova, P. Dimitrov
APPLYING ARCHAEOMAGNETIC METHOD TO IDENTIFY THE PURPOSE OF USAGE OF ARCHAEOLOGICAL FURNACES...... 290 P. Dimitrov, M. Kostadinova-Avramova
GEOPHYSICAL INVESTIGATION OF HIDDEN WALL PASSAGES IN THE HISTORICAL BUILDING OF HUNGARIAN ACADEMY OF SCIENCES...... 295 G. A. Hutka, P. Nagy, Z. Prónay, E. Törös
CIVIL AND SCIENTIFIC APPLICATIONS USING DATA FROM THE INTERNATIONAL MONITORING SYSTEM OF THE CTBTO...... 300 C. Saragiotis, R. Lebras, P. Mialle, P. Nielsen
VIRTUAL SEISMOLOGICAL NETWORK OF SOFIA UNIVERSITY - A RESEARCH DATABASE ...... 305 L. Dimova, R. Raykova, L. Dimitrova, M. Tsekov
NATIONAL GEOINFORMATION CENTER – SCIENTIFIC INFRASTRUCTURE FOR DISSEMINATION OF ACCURATE, DURABLE AND RELIABLE GEODATA AND PRODUCTS ...... 310 N. Miloshev, P. Trifonova, I. Georgiev, T. Marinova, V. Slabakova, N. Dobrev, V. Milusheva, T. Guerov
Author Index