JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC39] Submarine volcanism

Mon. May 25, 2026 9:00 AM - 10:30 AM 301B (International Conference Hall, Makuhari Messe)

Chairperson:Tamura Yoshihiko(Research Institute for Marine Geodynamics, Japan Agency for Maine-Earth Science and Technology), McIntosh Iona(Japan Agency for Marine-Earth Science and Technology)

9:30 AM - 9:45 AM

[SVC39-03] Magnetization structure of Nishinoshima Island revealed by a post-Episode 4 aeromagnetic survey conducted in March 2025

*Noriko Tada1, Hiroshi Ichihara2,1, Manaka Kuroda2, Yuya Akamatsu1, Mitsuru Utsugi3, Toshiya Fujiwara1, Takao Koyama4, Kenta K Yoshida1 (1. Japan Agency for Marine-Earth Science and Technology, 2. Nagoya University, 3. Kyoto University, 4. Earthquake Research Institute, the University of Tokyo)

Keywords:Nishinoshima, Aeromagnetic survey, Magnetization structure, Unmanned helicopter system, Episode 4 eruption