JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-CG Complex & General

[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)

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)

Keywords:Tsunami forecasting, Tsunami data assimilation, Real-time data