Mon. May 27, 2024 9:00 AM - 10:15 AM 302 (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS10] Literacy for Disaster Risk Reduction

9:45 AM - 10:00 AM

[HDS10-04] Overview and questionaire survey of "Kyodai Weeks" events of the Sakurajima Volcano Observatory since 2013

*Haruhisa Nakamichi¹ (1.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

Mon. May 27, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS10] Literacy for Disaster Risk Reduction

5:15 PM - 6:45 PM

[HDS10-P04] Disaster Literacy Communication with Citizen Participation by the Sakurajima Volcano Research Center

*Mayumi Sakamoto¹, Haruhisa Nakamichi² (1.Graduate School of Disaster Resilience and Governance, University of Hyogo, 2.Disaster Prevention Research Institute, Kyoto University)

Tue. May 28, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

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

[S-VC26] Active Volcanism

5:15 PM - 6:45 PM

[SVC26-P19] The source process of the explosion earthquake at Sakurajima Volcano of long-period and very-long-period bands

Ryohei Takahashi¹, *Haruhisa Nakamichi² (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

Mon. May 27, 2024 10:45 AM - 12:00 PM 301B (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-TT Technology & Techniques

[S-TT36] Applying optic fiber sensing to earth science

11:15 AM - 11:30 AM

[STT36-08] Estimation of temporal changes in seismic velocities at Sakurajima based on seismic interferometry analysis of DAS data

*Takashi Hirose¹, Takeshi Nishimura¹, Hisashi Nakahara¹, Kimiko Taguchi¹, Haruhisa Nakamichi², Kentaro Emoto³, Satoru Hamanaka³ (1.Graduate School of Science, Tohoku University, 2.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, 3.Kyushu University)

Mon. May 27, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-TT Technology & Techniques

[S-TT36] Applying optic fiber sensing to earth science

5:15 PM - 6:45 PM

[STT36-P06] Estimation of 2D strain tensors using DAS data around fiber bending points

*Hisashi Nakahara¹, Takeshi Nishimura¹, Kimiko Taguchi¹, Takashi Hirose¹, Katsuhiro Yabu¹, Haruhisa Nakamichi², Kentaro Emoto³, Satoru Hamanaka³ (1.Solid Earth Physics Laboratory, Department of Geophysics, Graduate School of Science, Tohoku University, 2.DPRI, Kyoto University, 3.Graduate School of Science, Kyushu University)

5:15 PM - 6:45 PM

[STT36-P07] Love Wave Detection and FK Analysis of Distributed Acoustic Sensing Data (DAS) from the Sakurajima Network

*Syed Idros Bin Abdul Rahman¹, Kentaro Emoto¹, Takeshi Nishimura², Haruhisa Nakamichi³, Kimiko Taguchi², Hisashi Nakahara², Takashi Hirose², Satoru Hamanaka¹ (1.Kyushu University, 2.Tohoku University, 3.Kyoto University)

5:15 PM - 6:45 PM

[STT36-P09] Relationship between strain detected by DAS observation at Sakurajima and surface geology

*Kohei Yonemori¹, Takeshi Nishimura², Haruhisa Nakamichi³, Hisashi Nakahara⁴, Kimiko Taguchi², Kentaro Emoto¹, Satoru Hamanaka¹ (1.Graduate School of Science , Kyushu University, 2.Department of Geophysics, Graduate School of Science, Tohoku University, 3.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, 4.Solid Earth Physics Laboratory, Department of Geophysics, Graduate School of Science, Tohoku University)

Fri. May 31, 2024 10:45 AM - 12:00 PM 301B (International Conference Hall, Makuhari Messe)

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

[S-CG54] Volcanoes in the sea

11:15 AM - 11:30 AM

[SCG54-08] Seismic velocity structure at Kikai submarine caldera deduced from amphibious passive seismic observation

*Yojiro Yamamoto¹, Aki Ito¹, Yasushi Ishihara¹, Masayuki Obayashi¹, Satoru Tanaka¹, Haruhisa Nakamichi², Hiroshi Yakiwara³, Yukihiro Nakatani³, Hiroko Sugioka⁴, Hironori Otsuka⁴, Tetsuo Matsuno⁴, Nobukazu Seama⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.Kyoto Univ., 3.Kagoshima Univ., 4.Kobe Univ.)

Haruhisa Nakamichi

Speaker, Author, Co-Author