[S02] PM-1

Wed. Oct 26, 2022 1:30 PM - 2:45 PM ROOM C (8th floor (Training Room 820))

chairperson:Masayuki Yoshimi(The National Institute of Advanced Industrial Science and Technology), Masayuki Obayashi(JAMSTEC)

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1:30 PM - 1:45 PM

[S02-01] The Explosive Hunga Tonga Eruption observed by an Array of Hydroacoustic MERMAID Floats

*Masayuki OBAYASHI¹, Junko Yoshimitsu¹, Hiroko Sugioka², Joel D Simon³, Yu Yong⁴ (1. JAMSTEC, 2. Kobe University, 3. Princeton University, 4. SUSTech)

1:45 PM - 2:00 PM

[S02-02] Study on the underwater acoustic signals associated with the eruption at Fukutoku-Oka-No-Ba observed with the OBSs of S-net

*Ryoichi IWASE¹ (1. JAMSTEC)

2:00 PM - 2:15 PM

[S02-03] Simultaneous observation of passing vehicles using DAS, a video camera, and a broadband seismometer on National Route 4

*Katsuhiro YABU¹, Hisashi NAKAHARA¹, Kentaro EMOTO², Takeshi NISHIMURA¹ (1. Solid Earth Physics Lab., Geophysics, Science, Tohoku University, 2. Institute of Seismology and Volcanology, Faculty of Science, Kyushu University. )

2:15 PM - 2:30 PM

[S02-04] Characteristics of DAS records for earthquakes and controlled sources on off-Sanriku seafloor optical fiber cable

*Masanao SHINOHARA¹, Tomoaki Yamada¹, Hiroki Takano², Eiji Kurashimo¹, Rie Nakata¹, Kimihiro Mochizuki¹, Takeshi Akuhara¹, Shin'ichi Sakai³ (1. Earthquake Research Institute, the University of Tokyo, 2. ERI, now at INPEX Co., 3. Interfaculty Initiative in Information Studies, the University of Tokyo)

2:30 PM - 2:45 PM

[S02-05] Earthquake observation by Distributed Acoustic Sensing on optical fiber along a Shinkansen track around Suruga Bay

*Masayuki YOSHIMI¹, Satoshi IDE², Teppei ENARI³, Daiki TAYA³, Shuji IWATA⁴ (1. Geological Survey of Japan/AIST, 2. Graduate School of Science, Tokyo Univ., 3. Earthquake Research Institute, Tokyo Univ., 4. Central Japan Rail Company)

Session information