[S13-1] Earthquake source mechanics I

Thu. Aug 3, 2017 8:30 AM - 10:00 AM Main Hall (Kobe International Conference Center 1F)

Chairs: Torsten Dahm (Deutsches GeoForschungsZentrum GFZ) , Simone Cesca (Deutsches GeoForschungsZentrum GFZ)

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8:30 AM - 8:45 AM

[S13-1-01] Challenges in moment tensor resolution: collapses, explosions and shallow earthquakes

^○Simone Cesca, Sebastian Heimann (GFZ German Research Centre for Geosciences)

8:45 AM - 9:00 AM

[S13-1-02] Uncertainties in moment tensor estimation for induced earthquakes illustrated at the example of the Groningen gas field, The Netherlands

^○Daniela Kuehn^{1, 2}, Sebastian Heimann², Sven Peter Naesholm¹, Ben Dando¹, Hom Nath Gharti³, Elmer Ruigrok⁴ (1.NORSAR, Kjeller, Norway, 2.GFZ German Research Centre for Geosciences, Potsdam, Germany, 3.Department of Geosciences, Princeton University, Princeton, USA, 4.Royal Netherlands Meteorological Institute, De Bilt, The Netherlands)

9:00 AM - 9:15 AM

[S13-1-03] Moment tensor inversion based on the principal component analysis: Method and application to the 2014 earthquake sequence in West Bohemia, Czech Republic

^○Vaclav Vavrycuk, Petra Adamova, Jana Doubravova, Hana Jakoubkova (Institute of Geophysics, Prague, Czech Republic)

9:15 AM - 9:30 AM

[S13-1-04] Non double couple components of Mw>4.5 events in The Geysers geothermal field, California revealed by a hierarchical Beyesian inversion

^○Marija Mustac, Hrvoje Tkalcic (The Australian National University, Canberra, Australia)

9:30 AM - 9:45 AM

[S13-1-05] Determination of high precision microseismic source mechanism by iterative relative moment tensor inversion

^○Kazutoshi Imanishi, Takahiko Uchide (Geological Survey of Japan, AIST, Tsukuba, Japan)

9:45 AM - 10:00 AM

[S13-1-06] Microseismic Event Relocation and Focal Mechanism Estimation Based on PageRank Linkage

^○Ana C. Aguiar, Stephen C. Myers (Lawrence Livermore National Laboratory, Livermore, California, USA)