[S-SS12] Seismicity

Thu. May 24, 2018 10:45 AM - 12:15 PM A03 (Tokyo Bay Makuhari Hall)

convener:Kei Katsumata(Institute of Seismology and Volcanology, Hokkaido University), Chairperson:Nanjyo Kazuyoshi(University of Shizuoka), Yomogida Kiyoshi(北海道大学大学院理学研究院)

This session aims to improve our understanding on seismicity. Any contribution on behavior of earthquakes as a cluster, such as regional seismicity and aftershocks, are welcomed. We also welcome contribution on temporal and spatial interactions that control seismicity, and tectonic processes, and geological and thermal structures that regulate seismicity.

+Add all to schedule

10:45 AM - 11:00 AM

[SSS12-07] Large shallow earthquakes inside horizontally subducting plates: Mexico, Peru, and Nankai Trough

*Kiyoshi Yomogida¹ (1.Department of Earth and Planetary Dynamics, Graduate School of Science, Hokkaido University)

11:00 AM - 11:15 AM

[SSS12-08] Numbers of large earthquake interacting fault segments and large earthquake accompanied with large foreshock(2)

*Tetsuo Hashimoto¹, Osamu Annoura², Masaya Ikeda², Kenji Maeda², Kota Iwamura³, Takashi YOKOTA³ (1.Seismology and Tsunami Research Department, Japan Meteorological Reaserch Institute, 2.Seismology and Volcanology Department, Japan Meteorological Agency, 3.Cabinet office, Government of Japan)

11:15 AM - 11:30 AM

[SSS12-09] A b-value map based on seismicity of the Nankai Trough subduction zone

*Kazuyoshi Nanjo¹, Akio Yoshida² (1.University of Shizuoka, 2.Shizuoka University)

11:30 AM - 11:45 AM

[SSS12-10] Wide seismic anomalies before the 2011 Tohoku Earthquake

*Takao Kumazawa¹, Yosihiko Ogata^1,2, Shinji Toda³ (1.The Institute of Statistical Mathematics, 2.Earthquake Research Institute, The University of Tokyo, 3.International Research Institute of Disaster Science, Tohoku University)

11:45 AM - 12:00 PM

[SSS12-11] Comparison of the stress change due to slow slip events and the seismicity in the Bungo channel area during 2002-2004

Kei Minegishi¹, *Jun Kawahara², Kei Katsumata³ (1.Graduate School of Science and Engineering, Ibaraki University, 2.Faculty of Science, Ibaraki University, 3.Institute of Seismology and Volcanology, Hokkaido University)

12:00 PM - 12:15 PM

[SSS12-12] Hypocenter distribution in northern Ryukyu Trench subduction zone, deduced from ocean bottom seismographic observation

*Yojiro Yamamoto¹, Tsutomu Takahashi¹, Yasushi Ishihara¹, Koichiro Obana¹, Seiichi Miura¹, Shuichi Kodaira¹, Yoshiyuki Kaneda^1,2 (1.Japan Agency for Marine-Earth Science and Technology, 2.Kagawa University)

Session information