[S-CG62] S-CG62 [E] Reducing risks from earthquakes, tsunamis & volcanoes: new applications of realtime geophysical data (Yuki Kodera)

Tue. May 26, 2026 1:45 PM - 3:15 PM 101 (International Conference Hall, Makuhari Messe)

Chairperson:Kodera Yuki(Meteorological Research Institute, Japan Meteorological Agency), CHIKASADA YAMAMOTO Naotaka(National Research Institute for Earth Science and Disaster Resilience)

+Add all to schedule

1:45 PM - 2:00 PM

[SCG62-01] Developing and testing a ground-motion-based earthquake early warning algorithm for the U.S. ShakeAlert system

★Invited Papers

*Jessie K Saunders¹, Elizabeth S Cochran², Julian J Bunn¹ (1. California Institute of Technology, 2. U.S. Geological Survey)

2:00 PM - 2:15 PM

[SCG62-02] Recent technical improvements in the Earthquake Early Warning system of the Japan Meteorological Agency

★Invited Papers

*Nariaki OKAWARA¹, Ken MORIWAKI¹, Keishi NOGUCHI¹, Jyunichiro KAWAGISHI¹ (1. Japan Meteorological Agency)

2:15 PM - 2:30 PM

[SCG62-03] Prediction of Long-Period Ground Motion and Building Shaking from Nankai Trough Earthquakes Using Deep Learning

*Takuma Kai^1,2, Takashi Furumura² (1. Graduate School, The University of Tokyo, 2. Earthquake Research Institute, the University of Tokyo)

2:30 PM - 2:45 PM

[SCG62-04] Automatic Rapid Tsunami Identification and Tracking by Ionosphere: The 2025 Kamchatka tsunami case in the far-field.

*Maletckii Boris¹, Shingo Watada¹, Osamu SANDANBATA¹, Masayoshi Someya¹ (1. Earthquake Research Institute, The University of Tokyo)

2:45 PM - 3:00 PM

[SCG62-05] Tsunami Forecast Method Using a Hybrid Method of Data Assimilation with Preliminary Estimated Fault Model as a Digital Twin for Tsunami Disaster Resilience

*Rinda Nita Ratnasari¹, Yuichiro Tanioka², Yota Atobe³, Takayuki Suzuki⁴, Shunichi Koshimura⁵, Akihiro Musa⁶, Naoya Morimatsu⁵, Yoshihiro Sato⁷, Junko Yoshino⁸ (1. Institute of Seismology and Volcanology, Hokkaido University, Japan, 2. Center for Natural Hazard Research, Hokkaido University, Japan, 3. Graduate School of Science, Hokkaido University, Japan, 4. RTi-cast, Inc., Japan, 5. International Research Institute of Disaster Science, Tohoku University, Japan, 6. Cyberscience Center, Tohoku University, Japan, 7. Tokyo City University, Japan, 8. NEC Corporation, Japan)

3:00 PM - 3:15 PM

[SCG62-06] Estimating Tsunami Wave Fields using Sea-Floor Magnetic Field Observations

*Zhiheng Lin¹ (1. The Institute of Statistical Mathematics)

Session information

[S-CG62] S-CG62 [E] Reducing risks from earthquakes, tsunamis & volcanoes: new applications of realtime geophysical data (Yuki Kodera)

[SCG62-01] Developing and testing a ground-motion-based earthquake early warning algorithm for the U.S. ShakeAlert system

★Invited Papers

[SCG62-02] Recent technical improvements in the Earthquake Early Warning system of the Japan Meteorological Agency

★Invited Papers

[SCG62-03] Prediction of Long-Period Ground Motion and Building Shaking from Nankai Trough Earthquakes Using Deep Learning

[SCG62-04] Automatic Rapid Tsunami Identification and Tracking by Ionosphere: The 2025 Kamchatka tsunami case in the far-field.

[SCG62-05] Tsunami Forecast Method Using a Hybrid Method of Data Assimilation with Preliminary Estimated Fault Model as a Digital Twin for Tsunami Disaster Resilience

[SCG62-06] Estimating Tsunami Wave Fields using Sea-Floor Magnetic Field Observations

Authentication