Petrographic features of the volcanic rocks in the Sofu Seamount where cryptic eruptions occurred in October 2023

Kenta K Yoshida

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)

9:15 AM - 9:30 AM

[SVC39-02] Petrographic features of the volcanic rocks in the Sofu Seamount where cryptic eruptions occurred in October 2023

*Kenta K Yoshida¹, Tomoki Sato¹, Morihisa Hamada¹, Noriko Tada¹, Takeshi Hanyu¹, Yuya Akamatsu¹, Hiroshi Ichihara², Masaru Nakano¹, Iona McIntosh¹, Yuuki Hagiwara¹, Qing Chang¹, Louis-Maxime Gautreau³, Katharina Margarete Pank³, Hidemi Ishibashi⁴, Yoshihiko Tamura¹, Shigeaki Ono¹ (1. Japan Agency for Marine-Earth Science and Technology, 2. Nagoya University, 3. GEOMAR Helmholtz Centre for Ocean Research Kiel, 4. Shizuoka University)

Keywords:subaqueous eruption, Izu-Bonin arc, research cruise