Tue. May 23, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (11) (Online Poster)

[E] Online Poster
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS04] Seismological advances in the ocean

10:45 AM - 12:15 PM

[SSS04-P01] Preliminary study of three-dimensional attenuation structure using S-net strong-motion data

*Yadab P. Dhakal¹, Ryoichi Nakamura², Takashi Kunugi¹, Shin Aoi¹ (1.National Research Institute for Earth Science and Disaster Resilience, 2.Naka Earthquake Research)

Mon. May 22, 2023 1:45 PM - 3:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

[S-SS12] Frontiers of Marine Observation for Earthquake, Tsunami and Crustal Deformation

2:30 PM - 2:45 PM

[SSS12-09] Construction of N-net to eliminate the observation blank area in the anticipated Nankai Trough earthquake source area

*Shin Aoi¹, Tetsuya Takeda¹, Takashi Kunugi¹, Masanao Shinohara^1,2, Takayuki Miyoshi¹, Kenji Uehira¹, Masashi Mochizuki¹, Narumi Takahashi¹ (1.National Research Institute for Earth Science and Disaster Resilience, 2.Earthquake Research Institute, the University of Tokyo)

2:45 PM - 3:00 PM

[SSS12-10] Core Device for Nankai Trough Seafloor Observation Network for Earthquakes and Tsunamis (N-net)

*Tetsuya Takeda¹, Shin Aoi¹, Takashi Kunugi¹, Masanao Shinohara^1,2, Takayuki Miyoshi¹, Kenji Uehira¹, Masashi Mochizuki¹, Narumi Takahashi¹ (1.National Research Institute for Earth Science and Disaster Resilience, 2.Earthquake Research Institute, The University of Tokyo)

Tue. May 23, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (14) (Online Poster)

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

[S-SS12] Frontiers of Marine Observation for Earthquake, Tsunami and Crustal Deformation

10:45 AM - 12:15 PM

[SSS12-P06] Effectuality of Silicon Resonant Sensor on Precise Seafloor Pressure Observation

*Ryuichiro Noda¹, Toshihiko Oomachi¹, Takashi Yoshida¹, Shigeto Iwai¹, Masanao Shinohara², Shin Aoi³, Takashi Kunugi³, Tetsuya Takeda³ (1.Yokogawa Electric Corporation, 2.Earthquake Research Institute, University of Tokyo, 3.National Research Institute for Earth Science and Disaster Resilience)

10:45 AM - 12:15 PM

[SSS12-P07] Seafloor Pressure Observation for Field Evaluation of New Silicon Resonant Sensor Using MEMS Technology

*Masanao Shinohara^1,2, Shin Aoi¹, Masashi Mochizuki¹, Kenji Uehira¹, Tomoaki Yamada², Takashi Kunugi¹, Tetsuya Takeda¹, Ryuuichirou Noda³, Shigeto Iwai³ (1.National Research Institute for Earth Science and Disaster Resilience, 2.Earthquake Research Institute, University of Tokyo, 3.3Yokogawa Electric Corporation)

Sun. May 21, 2023 10:45 AM - 12:00 PM 304 (International Conference Hall, Makuhari Messe)

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

[S-TT42] Applying optic fiber sensing to earth science

11:45 AM - 12:00 PM

[STT42-09] Seismic, geodetic and tsunami monitoring using seafloor cables with optical fiber sensing: Concept and Implementation

*Masanao Shinohara¹, Shin Aoi², Takeshi Akuhara¹, Eiichiro Araki³, Koichiro Obana³, Masataka Kinoshita¹, Takashi Kunugi², Shuichi Kodaira³, Tetsuya Takeda², Takashi Tonegawa³, Masaru Nakano³, Kiwamu Nishida¹, Kimihiro Mochizuki¹, Tomoaki Yamada¹ (1.Earthquake Research Institute, University of Tokyo, 2.National Research Institute for Earth Science and Disaster Resilience, 3.Japan Agency for Marine-Earth Science and Technology)

Sun. May 21, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (7) (Online Poster)

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

[S-TT42] Applying optic fiber sensing to earth science

1:45 PM - 3:15 PM

[STT42-P06] Development of a Ground Monitoring Method Using Optical Fiber DAS and Microtremor Survey

*Hiroyuki Fujiwara¹, Hiromitsu Nakamura¹, Takashi Kunugi¹, Shohei Naito¹, Shigeki Senna¹, Masato Sato¹, Ken Sakurai², Chisato Konishi², Haruhiko Suzuki², Masaki Takebe³ (1.National Research Institute for Earth Science and Disaster Resilience, 2.OYO Corporation, 3.Mitsubishi Electric Software Corporation)

Takashi Kunugi

Speaker, Author, Co-Author