[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 9:15 AM - 10:45 AM JST
Fri. Nov 6, 2026 12:15 AM - 1:45 AM UTC

Room A (5F)

chairperson: Nobuyuki MORIKAWA (National Research Institute for Earth Science and Disaster Resilience), Yasumaro KAKEHI (Kobe University)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[S15-01]Observed waveforms from the earthquakes occurring east-off Aomori prefecture: difference due to hypocentral locations

*Yasumaro KAKEHI¹ (1. Kobe University)

9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[S15-02]A Study on Regional Variation in the Difference Between JMA Magnitude and Moment Magnitude in Japan

*Atsuki Yamane¹, Takashi Hirai¹ (1. Univ. of Hyogo)

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[S15-03]Stress-Drop Estimation for Earthquakes in the Nankai Trough Region Using Empirical Site Amplification Factors for PSHA

*Noriki Sugahara¹, Atsushi Nozu¹, Nobuoto Nojima², Yusuke Fukunaga¹ (1. Port and Airport Research Institute, 2. Gifu University)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[S15-04]Strong-Motion Information Infrastructure for Ground Motion Models in Japan -Flat file GPJv1-

*Nobuyuki MORIKAWA¹, Asako IWAKI¹, Yuma MATSUMOTO¹ (1. NIED)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[S15-05]Development of the J-SHIS AI-Agent

*Yuma Matsumoto¹, Asako Iwaki¹, Nobuyuki Morikawa¹, Sho Akagi², Rina Suzuki², Misato Ishiwata² (1. National Research Institute for Earth Science and Disaster Resilience, 2. Mitsubishi Electric Software Corporation)

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[S15-06]Behavioral Science Approach to Translating Earthquake Risk into Disaster Preparedness and Mitigation Actions

*Yo FUKUSHIMA¹, Shinya Fujimoto¹, Shinichi Kuriyama¹, Takeshi Sato¹, Shosuke Sato¹, Masatsugu Orui¹, Toshiyuki Ojima², Motoko Kosugi³, Megumu Iwamoto⁴, Hatsuru Morita⁵, Yoshimi Tomine⁶ (1. International Research Institute of Disaster Science, Tohoku University, 2. Community Health and Preventive Medicine, Hamamatsu University School of Medicine, 3. College of Engineering, Shizuoka University, 4. Tohoku University School of Medicine, 5. Graduate School of Law, Tohoku University, 6. Cancer Scan Inc.)

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