Paleoseismology of the Zougahana Fault, northern Aso outer rim, and its role in the tectonics of north-central Kyushu

Keitaro Komura

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS10] Active faults and paleoseismology

Fri. May 29, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (6) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Koarai Mamoru(Earth Science course, College of Science, Ibaraki University), Soeda Yoshio(West Japan Engineering Consultants,Inc.)

2:30 PM - 2:45 PM

[SSS10-08] Paleoseismology of the Zougahana Fault, northern Aso outer rim, and its role in the tectonics of north-central Kyushu

*Keitaro Komura¹, Hiroshi, P. Sato², Hiroshi YAGI³, Takayuki Nakano⁴, Hiroshi Une⁵ (1. Central Research Institute of Electric Power Industry, 2. Nihon University, College of Humanities and Science, 3. Fukada Geological Institute, 4. Geospatial Information Authority of Japan, 5. Ochanomizu University)

Keywords:2016 Kumamoto earthquake, Zougahana fault, Secondary fault, Paleoseismology, Dynamic triggering