[S15] Strong ground motion and earthquake disaster | The 2026 SSJ Fall Meeting

Session Details

Room ARegular session : S15. Strong ground motion and earthquake disaster

[S15]Strong ground motion and earthquake disaster

Fri. Nov 6, 2026 11:00 AM - 12:30 PM JST
Fri. Nov 6, 2026 2:00 AM - 3:30 AM UTC

Room A (5F)

chairperson: Suguru Imazeki (Kobori Research Complex Inc.), Yuki KODERA (Meteorological Research Institute, Japan Meteorological Agency)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[S15-07]Trans-Dimensional Bayesian Spectral Inversion for Simultaneous Estimation of Path-attenuation, Site, and Source Effects

*Suguru Imazeki¹, Tetsushi Watanabe¹, Hiroaki Kobayashi¹, Tomotaka Iwata² (1. Kobori Research Complex Inc., 2. Professor Emeritus, Kyoto University)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[S15-08]Study of High-Frequency Cutoff Filters Using Kappa for Strong Ground Motion Prediction

*Shinya TANAKA¹, Kazuhito HIKIMA², Junpei KANEDA¹, Hideki NAGUMO¹, Kensuke ARAI³, Toru IWAI², Tomiichi UETAKE² (1. Tokyo Electric Power Services Co., Ltd., 2. Tokyo Electric Power Company Holdings, Inc., 3. Ohsaki Research Institute, Inc.)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[S15-09]Synthetic Seismogram Set Generation Using a Conditional GAN with Spectral Feature-Aware Discriminator

*Junki Yamaguchi¹, Nobuhiro Mizutani¹, Yusuke Tomozawa¹, Yangyang Li¹, Toshihide Saka¹ (1. Kajima Corporation)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[S15-10]Assessment of Similarity Parameters for Site Characteristics and Temporal Characteristics in Ground Motion Prediction Models

*Yangyang Li¹, Junki Yamaguchi¹, Yusuke Tomozawa¹, Toshihide Saka¹ (1. Kajima corporation)

12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[S15-11]Cyclic Projection Meta-framework for non-ergodic Ground Motion Model: An Application to Gaussian Process Model

*Ryuta IMAI¹ (1. National Research Institute for Earth Science and Disaster Resilience)

12:15 PM - 12:30 PM JST(3:15 AM - 3:30 AM UTC)

[S15-12]Deep-learning-based analysis of P-waves from strong motion generation areas during a large earthquake for earthquake early warning

*Yuki KODERA¹ (1. Meteorological Research Institute, Japan Meteorological Agency)

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