JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

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

[S-CG63] Uncovering stress accumulation and fault strengthening of megathrust earthquakes

Mon. May 25, 2026 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

Chairperson:Kubota Tatsuya(National Research Institute for Earth Science and Disaster Resilience), Hino Ryota(Graduate School of Science, Tohoku University), Herman W Matthew(California State University Bakersfield)

11:00 AM - 11:15 AM

[SCG63-08] A transient slow event in the Tonga Trench interpreted as shallow interplate slip triggered by a large intraslab earthquake

*Yuta Mitsui1 (1. Department of Geosciences, Shizuoka University)

Keywords:Tonga trench, slow slip, intraslab earthquake, GNSS, ETAS model