[S-SS13] Seismicity

convener:Yasuhiro Yoshida(Meteorological College, Japan Meteorological Agency)

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

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[SSS13-P01] Visualization of spatial and temporal change in b values and survey for the relationship between b value and the size of next earthquake

*Toshiki Shimbaru¹ (1.Fukuoka Regional Headquarters, JMA)

[SSS13-P02] Spatial and temporal change in b values on the fault plane of the 2016 Kumamoto earthquakes.

*Toshiki Shimbaru¹ (1.Fukuoka Regional Headquarters, JMA)

[SSS13-P03] A discussion of causes of succeeding small and moderate-sized earthquake in a short time -A case study of earthquakes east off the Osumi Peninsula-

*Yuko Yamada¹, Nobuyuki Hirota², Toshiki Shimbaru¹ (1.Fukuoka Regional Headquarters Japan Meteorological Agency, 2.Japan Meteorological Agency)

[SSS13-P04] Case study of succeeding earthquakes in the Hyuga-nada Sea, Japan

*Nobuyuki Hirota¹, Yuko Yamada², Toshiki Shimbaru² (1.Japan Meteorological Agency, 2.Fukuoka Regional Headquarters, JMA)

[SSS13-P05] Relevalence of seismic activity between the inland crustal earthquakes in Hidaka district, Hokkaido and the great interplate earthquakes along the southern Kuril Trench

*Tetsuo Takanami^1,2 (1.Hokkaido Research Center of Geology, 2.Carnegie Institution for Science)

[SSS13-P06] Seismic observation for an anomalous activity of shallow low frequency events mixed with normal earthquakes at Hakodate

*Shinako Noguchi¹, Keiji Kasahara¹, Masahiro Kosuga², Takuto Maeda², Yuta Amezawa², Taichi Haruyama², Sayumi Ishida², Yuki Matsuno², Itsuki Orui³ (1.Association for the Development of Earthquake Prediction, 2.Graduate School of Science and Technology, Hirosaki University , 3.Faculty of Science and Technology, Hirosaki University)

[SSS13-P07] Continuous observation of ocean bottom earthquakes in Suruga Bay. - Hypocenter redetermination using velocity structure model obtained by Air-gun OBS refraction seismic survey.-

*Nakao Nagisa¹, Hisatoshi Baba¹, Takahito Nishimiya², Kayoko Tsuruga³ (1.Graduate School of Oceanography, Tokai University, 2.Meteorological Research Institute,Japan Meteorological Agency, 3.Tokyo University of Marine Science and Technology)

[SSS13-P08] Swarm Activity in the Hida Mountain Range, Central Japan, Started in April 2020.; Comparison with Past Activity

*Shiro Ohmi¹ (1.Earthquake Hazards Division, Disaster Prevention Research Institute, Kyoto University)

Session information

[S-SS13] Seismicity