JpGU-AGU Joint Meeting 2026

Session information

[E] Poster

H (Human Geosciences ) » H-CG Complex & General

[H-CG17] Tsunami science: learn from the past and mitigate future disasters

Fri. May 29, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

The disastrous tsunamis caused by the 2004 Sumatra earthquake and the 2011 Tohoku earthquake accelerated tsunami researches in various fields. In recent years, researches on non-seismic tsunamis have also been actively conducted, including landslide tsunamis from the 2018 Sulawesi earthquake and the Anak Krakatau volcanic eruption, as well as tsunami-like waves generated by the atmospheric pressure waves from the 2022 Hunga Tonga-Hunga Ha'apai volcanic eruption. This session covers tsunamis generated by any mechanisms and welcomes a wide range of presentations from the fields of science (e.g., geology and geophysics), engineering, and disaster prevention. This includes researches on tsunami generation and propagation theory, studies utilizing observation data such as instrumental tsunami records and tsunami deposits (both modern and paleo), and prediction and risk assessment researches aimed at mitigating future tsunami disasters.

5:15 PM - 7:00 PM

*Sora Toriumi1, Koichiro Motoi2, Toshitaka Baba3 (1. Social Infrastructure Design Course, Major in Science and Technology, Graduate School of Sciences and Technology for Innovation, Tokushima University , 2. Graduate School of Science and Technology for Innovation, Tokushima University, 3. Graduate School of Science and Technology, Tokushima University)

5:15 PM - 7:00 PM

*Hirano Takayuki1, Takuto Minami2, Jan Saynisch-Wagner3, Aaron Hornschild3, Zhiheng Lin4, Toshitaka Baba5, Hiroaki Toh6 (1. Department of Planetology, Graduate School of Science, Kobe University , 2. Division of Frontier Planetology, Department of Planetology, Graduate School of Science, Kobe University, 3. GFZ Helmholtz Centre for Geosciences, 4. The Institute of Statistical Mathematics, 5. Graduate School of Science and Technology, Tokushima University, 6. Kyoto University)

5:15 PM - 7:00 PM

*Jessica Biddle1, Takashi Ishizawa5, Ren Tsuneoka2, Yosuke Miyairi2, David Heslop1, Yusuke Yokoyama2,1,3,4 (1. Australian National University, 2. Atmosphere and Ocean Research Institute, and Department of Earth and Planetary Sciences, The University of Tokyo, 3. Department of Earth and Planetary Sciences, Graduate School of Science, The University of Tokyo, 4. Graduate Program on Environmental Sciences, Graduate School of Arts and Sciences, The University of Tokyo, 5. International Research Institute of Disaster Science, Tohoku University)

5:15 PM - 7:00 PM

*Keigo Motegi1, Rina Okada2, Hidetoshi Masuda3, Yusuke Hara3, Daisuke Sugawara4, Koji Umeda2 (1. Graduate School of Sustainable Community Studies, Hirosaki University, 2. Graduate School of Science and Technology, Hirosaki University, 3. Department of Earth Science, Graduate School of Science, Tohoku University, 4. International Research Institute of Disaster Science, Tohoku University)

5:15 PM - 7:00 PM

*Koya Takahashi1, Shigehiro Fujino2, Takuma Fukunaga3, Masaki Yamada4, Yuki Sawai5 (1. Master's Program in Geosciences, Degree Programs in Life and Earth Sciences, Graduate School of Science and Technology, University of Tsukuba, 2. Faculty of Life and Environmental Sciences, University of Tsukuba, 3. Earthquake Research Institute, The University of Tokyo, 4. Department of Geology, Faculty of Science, Shinshu University, 5. Research Institute of Earthquake and Volcano Geology, National Institute of Advanced Industrial Science and Technology)

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