New ICDP Pre-Proposal "LETTER" project - Leaving records of continental Earthquake, Tectonics, and their Transitions before/after mEgathrust Rupture

Yuhi Sakai

Presentation information

[E] Oral

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI37] M-GI37 [E] Drilling Earth Science (Yasuo Yabe)

Tue. May 26, 2026 10:45 AM - 12:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

Chairperson:Sakai Yuhi(Kyoto University Graduate School of Engineering), Fujita Kaoru(The Graduate University for Advanced Studies)

11:00 AM - 11:15 AM

[MGI37-02] New ICDP Pre-Proposal "LETTER" project - Leaving records of continental Earthquake, Tectonics, and their Transitions before/after mEgathrust Rupture

*Yuhi Sakai¹, Virginia Toy², Kazuya Ishitsuka¹, Makoto Otsubo³, Folarin Kolawole⁴, Akira Watanabe⁵ (1. Graduate School of Engineering, Kyoto University, 2. Johannes Gutenberg-Universität Mainz, 3. Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 4. Lamont-Doherty Earth Observatory, Columbia University, 5. Earthquake Research Institute, University of Tokyo)

Keywords:Nankai Trough, Megathrust earthquake, Intra-plate earthquake, Fluid dynamics, Deep biosphere, International Continental Scientific Drilling Program (ICDP)