[S-SS09] Strong Ground Motion and Earthquake Disaster

Sun. May 21, 2023 3:30 PM - 4:45 PM 301A (International Conference Hall, Makuhari Messe)

convener:Takumi Hayashida(International Institute of Seismology and Earthquake Engineering, Building Research Institute), Yasuhiro Matsumoto(Kozo Keikaku Engineering), Chairperson:Shinichi Matsushima(Disaster Prevention Research Institute, Kyoto University), Takumi Hayashida(International Institute of Seismology and Earthquake Engineering, Building Research Institute)

This session discusses strong ground motion directly related to earthquake disasters. We call for presentations aimed at understanding phenomena based on theory and observations, such as source characteristics, seismic wave propagation, and site amplification factors that characterize ground shaking. We also welcome research presentations and proposals for mitigating future earthquake disasters.

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3:30 PM - 3:45 PM

[SSS09-11] Microtremor Array Survey for Estimating Shallow S-wave Velocity Structure in the Kathmandu Valley

*Nobuo Takai¹, Haruka Takeuchi², Michiko Shigefuji², Subeg Bijukchhen³, Naofumi Nakagawa¹, Momoko Iwazaki⁴, Amit Prajapati³, Dinesh Sakhakarmi³, Chirag Pradhananga³ (1.Hokkaido University, 2.Kyushu University, 3.Khwopa Engineering College, 4.Shimizu Corporation)

3:45 PM - 4:00 PM

[SSS09-12] Microtremor observation around the anticline structures in the Tainan region, Taiwan

*Shinichi Matsushima¹, YuTing Chou², Cheng-Feng Wu³, Ruey-Juin Rau³, Fumiaki Nagashima¹ (1.Disaster Prevention Research Institute, Kyoto University, 2.Department of Architecture and Architectural Engineering, Graduate School of Engineering, Kyoto University, 3.Department of Earth Sciences, College of Sciences, National Cheng Kung University)

4:00 PM - 4:15 PM

[SSS09-13] Near-Fault Velocity Pulses Simulated by Stochastic Finite-Fault Simulation Method of the 2022 Taitung, Taiwan Earthquake Sequence

*JyunYan Huang¹, CheMin Lin¹, ShuHsien Chao¹ (1.National Center for Research on Earthquake Engineering, Taiwan)

4:15 PM - 4:30 PM

[SSS09-14] Application of the real-time seismic wave field on the earthquake early warning system

*Da-Yi Chen¹ (1.Seismological Center, Central Weather Bureau of Taiwan)

4:30 PM - 4:45 PM

[SSS09-15] Application of seismic interferometry-based Green's Function for real-time forecasts of long-period ground motions

*Teppei Enari¹, Takashi Furumura¹ (1.Earthquake Research Institute, the University of Tokyo)

Session information