The 2025 SSJ Fall Meeting
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Room DRegular session : S15. Strong ground motion and earthquake disaster

[S15]Strong ground motion and earthquake disaster

Tue. Oct 21, 2025 3:15 PM - 4:45 PM JST
Tue. Oct 21, 2025 6:15 AM - 7:45 AM UTC
Room D(413+414)
chairperson:Hongjun SI(Seismological Research Institute Inc.), Yusuke TOMOZAWA(Kajima Technical Research Institute)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[S15-01]A comparison of GMPEs for interplate earthquakes using the Strong Ground Motion Flat File

*Mitsuko FURUMURA1, Hiroto Tanaka2, Tsutomu Takahama2, Ritsuko S. Matsu'ura1 (1. Association for the Development of Earthquake Prediction, 2. Kozo Keikaku Engineering Inc.)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[S15-02]Comparison of peak ground motion attenuation characteristics for crustal and shallow subduction interplate earthquakes

*Hongjun SI1 (1. Seismological Research Institute Inc.)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[S15-03]Improvement of Green's Function of the Stochastic Green Function Method, Part 3: Upper Limit of Q-value in Crustal Layers

*Yoshiaki HISADA1, Shinya Tanaka2, Junpei Kaneda2, Kazuhito Hikima3 (1. Kogakuin University, 2. Tokyo Electric Power Services Co., LTD., 3. Tokyo Electric Power Company Holdings, Inc.)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[S15-04]Site-Proxy Ground Motion Model Based on Temporal Similarity of Seismic Waveforms

*Yangyang Li1, Junki Yamaguchi1, Yusuke Tomozawa1, Toshihide Saka1 (1. Kajima Technical Research Institute)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[S15-05]The Synthetic Seismograms Generation with Period Band Consideration Using Conditional GAN and Generalized Inversion Technique

*Junki Yamaguchi1, Yusuke Tomozawa1, Yangyang Li1, Toshihide Saka1 (1. Kajima Technical Research Institute)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[S15-06]Ground motion model for crustal earthquakes evaluated from a database that combines observational data and simulation data

*Yusuke TOMOZAWA1, Tomoki HIKITA1, Junki YAMAGUCHI1, Yangyang LI1, Toshihide SAKA1 (1. Kajima Technical Research Institute)
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