Toshiya Fujiwara

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Speaker, Author, Co-Author

Thu. May 29, 2025 10:45 AM - 12:15 PM 106 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS08] Crustal Structure

11:45 AM - 12:00 PM

[SSS08-05] Merging multi-scale structure models around the Nankai Trough subduction seismogenic zone towards completing a future 3D community model

*Ayako Nakanishi¹, Yanfang Qin¹, Xin Liu², Ryoichiro Agata¹, Toshiya Fujiwara¹, Dan Bassett⁵, Gou Fujie¹, Katsuhiko Shiomi³, Shuichi Kodaira¹, Narumi Takahashi³, Takeshi Nakamura⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.University of Hong Kong, 3.National Research Institute for Earth Science and Disaster Resilience, 4.Central Research Institute of Electric Power Industry, 5.GNS Science)

Wed. May 28, 2025 1:45 PM - 3:15 PM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC36] Volcanoes in the sea

2:30 PM - 2:45 PM

[SVC36-04] Earthquake activity in the Torishima Rift and Sofu Seamount related to the October 2023 tsunamis observed in Japan

*Koichiro Obana¹, Aki Ito¹, Toshiya Fujiwara¹, Masayuki Obayashi¹, Kentaro Imai¹, Yasuyuki Nakamura¹, Kenta K. Yoshida¹, Noriko Tada¹, Tomoya Nakajima¹, Hiroyuki Matsumoto¹, Gou Fujie¹, Satoru Tanaka¹, Shigeaki Ono¹, Shuichi Kodaira² (1.Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology, 2.Japan Agency for Marine-Earth Science and Technology)

Wed. May 28, 2025 10:45 AM - 12:15 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG55] Ocean Floor Geoscience

10:45 AM - 11:00 AM

[SCG55-18] Magnetic anomaly on the Sofu Seamount, Izu-Ogasawara (Bonin) Arc

*Toshiya Fujiwara¹, Noriko Tada¹, Kenta K. Yoshida¹, Aki Ito¹, Kentaro Imai¹, Masayuki Obayashi¹, Koichiro Obana¹, Gou Fujie¹, Shigeaki Ono¹, Shuichi Kodaira² (1.Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology, 2.Japan Agency for Marine-Earth Science and Technology)

Wed. May 28, 2025 1:45 PM - 3:15 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG55] Ocean Floor Geoscience

2:00 PM - 2:15 PM

[SCG55-25] Turbidite-Based Paleoseismology offshore east Hokkaido

*KanHsi Hsiung¹, Toshiya Kanamatsu¹, Yuhji Yamamoto², RYO NAKANISHI³, Kaoru Kubota¹, Yu-Chun Chang¹, Toshiya Fujiwara¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Marine Core Research Institute, Kochi Univertisty, 3.Kyoto University)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI28] Drilling Earth Science

5:15 PM - 7:15 PM

[MGI28-P04] Preliminary analytical results of Mn-microparticles in outer rise sediments off Nemuro, Hokkaido, northern Japan

*Ayako Nagasawa¹, Go-Ichiro Uramoto¹, Hisashi Ikeda², KanHsi Hsiung³, Toshiya Kanamatsu³, Toshiya Fujiwara³ (1.Kochi University, 2.Yamaguchi University, 3.JAMSTEC)