[S-SS25] Strong Ground Motion and Earthquake Disaster

Tue. May 24, 2016 10:45 AM - 12:15 PM 105 (1F)

Convener:*Seiji Tsuno(Railway Technical Research Institute), Chair:Kazuhiro Somei(Geo-Research Institute), Shigeki Senna(National Research Institute for Earth Science and Disaster Prevention)

Strong ground motion has social impacts as it induces earthquake disasters. We solicit contribution on any seismological topics related to strong ground motion that includes, but are not limited to, source processes, wave propagation, and site effects. We also welcome contribution on earthquake related disaster mitigation.

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10:45 AM - 11:00 AM

[SSS25-07] Studying the effect of seawater on seafloor strong ground motions using simulation method

*Hongqi Diao^1,2, Jinjun Hu², Lili Xie^2,3 (1.Earthquake Research Institute, The University of Tokyo, Tokyo 113-0032, Japan, 2.Key Laboratory of Earthquake Engineering and Engineering Vibration, Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China, 3.School of Civil Engineering and Architecture, Harbin Institute of Technology, Harbin 150090, China)

11:00 AM - 11:15 AM

[SSS25-08] Finite Source Modeling of a Large Earthquake Using the Ambient Seismic Field

*Loic Viens¹, Hiroe Miyake^2,1, Kazuki Koketsu¹ (1.Earthquake Research Institute, University of Tokyo, 2.Center for Integrated Disaster Information Research, Interfaculty Initiative in Information Studies, University of Tokyo, Tokyo, Japan)

11:15 AM - 11:30 AM

[SSS25-09] Estimation of site amplifications for strong motion stations in Hokuriku district, Japan, based on spectral inversion technique

*Kazuhiro Somei¹, Kimiyuki Asano², Tomotaka Iwata², Ken Miyakoshi¹, Michihiro Ohori³ (1.Geo-Research Institute, 2.Disaster Prevention Research Institute, Kyoto University, 3.Research Institute of Nuclear Engineering, University of Fukui)

11:30 AM - 11:45 AM

[SSS25-10] Simulation of characteristic late arrivals after S-wave of local events between Amagasaki and Higashinada in Osaka sedimentary basin

Hiroki Tanaka¹, *Tomotaka Iwata¹, Kimiyuki Asano¹ (1.Disaster Prevention Research Institute, Kyoto University)

11:45 AM - 12:00 PM

[SSS25-11] Strong-motion simulation of the 2015 Southern Oita, Japan, earthquake (Mj5.7) using a 3D structure model including the land and sea-floor topography

Tatsuya Okunaka², Masanao Komatsu¹, *Hiroshi Takenaka¹, Masayuki Yoshimi³, Takeshi Nakamura⁴, Taro Okamoto⁵ (1.Department of Earth Sciences, Graduate School of Natural Science and Technology, Okayama University, 2.Department of Earth Sciences, Faculty of Science, Okayama University, 3.Geological Survey of Japan, AIST, 4.Japan Agency for Marine-Earth Science and Technology, 5.Department of Earth and Planetary Sciences, School of Science, Tokyo Institute of Technology)

12:00 PM - 12:15 PM

[SSS25-12] Modeling of the subsurface structure from the seismic bedrock to the ground surface for a broadband strong motion evaluation in Kanto area

*Shigeki Senna¹, Atsushi Wakai¹, Kaoru Jin¹, Takahiro Maeda¹, Katsumi Kimura¹, Hisanori Matsuyama², Hiroyuki Fujiwara¹ (1.National Research Institute for Earth Science and Disaster Prevention, 2.OYO Corp)