JpGU-AGU Joint Meeting 2026

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[E] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS07] New trends in data acquisition, analysis and interpretation of seismicity

Wed. May 27, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Gulia Laura(University of Pisa, Italy), Enescu Bogdan(Department of Geophysics, Kyoto University), Uchide Takahiko(Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

2:45 PM - 3:00 PM

[SSS07-05] Stress drops for two major earthquake sequences with significant seismic activity preceding the mainshock: The 2016 Kumamoto and 2024 Noto Peninsula earthquakes

*Masahiro Kosuga1, Takuto Maeda1 (1. Graduate School of Science and Technology, Hirosaki University)

Keywords:stress drop, Frequency Index, Kumamoto earthquake, Noto Peninsula earthquake