The 2020 SSJ Fall Meeting
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Room DSpecial session : S23. Frontier of observational seismology-Future of dense seismic observation

[S23]PM-1

Fri. Oct 30, 2020 1:00 PM - 2:15 PM JST
Fri. Oct 30, 2020 4:00 AM - 5:15 AM UTC
ROOM D
chairperson:Ryota Takagi(Graduate School of Science, Tohoku University)
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1:00 PM - 1:30 PM JST(4:00 AM - 4:30 AM UTC)

[S23-05][Invited] Dense seismic observation using seafloor optical fiber cable system off Sanriku by Distributed Acoustic Sensing

〇Masanao Shinohara1, Tomoaki Yamada1, Takeshi Akuhara1, Kimihiro Mochizuki1, Shin'ichi Sakai1 (1.Earthquake Research Institute, The University of Tokyo)
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1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[S23-06]Estimation of Site Amplification of Azuma volcano: Analyses of Seismic Signals Recorded by Fiber Optic Cable and DAS

〇Takeshi Nishimura1, Kentaro Emoto1, Hisashi Nakahara1, Satoshi Miura1, Mare Yamamoto1, Shunsuke Sugimura1, Ayumu Ishikawa1, Tsunehisa Kimura2 (1.Graduate School of Science, Tohoku University, 2.Schlumberger)
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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[S23-07]Analysis of dense records of the DAS observation using fiber optic cable in the urban area

〇Kentaro Emoto1, Hisashi Nakahara1, Takeshi Nishimura1, Mare Yamamoto1, Kodai Sagae1, Gugi Ganefianto1, Katsuhiro Yabu1 (1.Graduate School of Science, Tohoku University)
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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[S23-08]Characteristics of DAS data by Artificial Vibration

〇Masayuki Tanaka1, Akio Kobayashi1, Akio Katsumata1, Koji Tamaribuchi1, Tsunehisa Kimura2, Shunsuke Kubota3, Yukihide Yoda4 (1.Meteorological Research Institute, 2.Schlumberger, 3.YK Giken Co., 4.NEC Corporation)
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