[S-SS31] Active faults and paleoseismology

Mon. May 23, 2016 3:30 PM - 5:00 PM IC (2F)

Convener:*Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Hisao Kondo(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Ken-ichi Yasue(Japan Atomic Energy Agency), Hideaki Goto(Graduate school of letters, Hiroshima University), Chair:Ken-ichi Yasue(Japan Atomic Energy Agency), Hiroshi Une(Geospatial Information Authority of Japan)

Geologic and historic information on seismic cycles and on the magnitude and source faults of past earthquakes is essential information to understand future large earthquakes. The study of past faulting and seismicity is an important issue for an interdisciplinary community of seismologists, geologists, geomorphologists, archaeologists, and historians.

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3:30 PM - 3:45 PM

[SSS31-19] Interpretation of SAR interferograms on the ground deformation associated with the Northern Nagano Prefecture earthquake in 2014

*Hiroshi Une¹, Takayuki Nakano¹, Tomokazu Kobayashi¹ (1.GSI of Japan)

3:45 PM - 4:00 PM

[SSS31-20] Fault geometry on Miura-hanto fault group presumed by comparison of various seismic reflection records

*Hidefumi Tanoguchi¹, Hiroshi Mori², Shintaro Abe², Noriko Tsumura¹, Ryoyu Arai³, Yasuhira Aoyagi⁴ (1.Chiba University, 2.AIST,Geological Survey of Japan Research Institute of Earthquake and Volcano Geology, 3.Kawakaki Geological Engineering Co.Ltd, 4.Central Research Institute of Electric Power Industry)

4:00 PM - 4:15 PM

[SSS31-21] Electrical resistivity survey of subsurface structure of an active fault
- A case study of the Gomura fault in Kyotango, Kyoto -

*Satoru Yamaguchi¹, Yuhei Ouchi², Yusuke Oda¹, Toshiaki Mishima¹, Hideki Murakami³, Shigehiro Katoh⁴ (1.Department of Geosciences, Graduate School of Science, Osaka City University, 2.Department of Geosciences, Faculty of Science, Osaka City University, 3.Natural Sciences Cluster - Science Unit, Kochi University, 4.The Museum of Nature and Human Activities, Hyogo)

4:15 PM - 4:30 PM

[SSS31-22] Geological and geomorphological surveys, geophysical surveys, and borehole surveys along the Gomura and Yamada fault zone, and these applicabilities and efficiencies for development of the active fault evaluation

*Shinsuke Okada¹, Toshifumi Imaizumi², Atsumasa Okada³, Norihiro Nakamura², Tatsuro Fukuchi⁴, Kenshiro Otsuki⁵ (1.International Research Institute of Disaster Science, Tohoku University, 2.Graduate School of Science, Tohoku University, 3.Emeritus professor of Kyoto University, 4.Graduate School of Education & Human Sciences, University of Yamanashi, 5.Emeritus professor of Tohoku University)

4:30 PM - 4:45 PM

[SSS31-23] Estimations of fault locations based on Ground Penetrating Radar survey around the western river mouth of the Fuji river

*Yuichi Namegaya¹, Ryosuke Ando², Masanobu Shishikura¹, Shigehiro Nomura³ (1.Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 2.Graduate School of Science, Univ. Tokyo, 3.Tanaka Geological Corporation)

4:45 PM - 5:00 PM

[SSS31-24] Continuation of Submarine Active Fault in the Suruga Trough towards Inland Area

*Takashi Nakata¹, Mitsuhisa Watanabe², Tadaki Mizumoto³, Hideki Goto⁴, Tokihiko Matsuda³, Ritsuko S. Matsuura³, Masayoshi Tajikara³ (1.Prof. Emeritus, Hiroshima Univ., 2.Toyo Univ., 3.ADEP, 4.Hiroshima Univ.)