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-P06] Preliminary analysis of earthquake detection probabilities and completeness levels for the Dense Oceanfloor Network system for Earthquakes and Tsunamis (DONET)

*Kazuyoshi Nanjo^1,2,3, Keisuke Ariyoshi⁴, Yojiro Yamamoto⁴, Hiroki Horikawa⁴, Shuichiro Yada⁴, Narumi Takahashi^5,4 (1.University of Shizuoka, 2.Shizuoka University, 3.Institute of Statistical Mathematics, 4.Japan Agency for Marine-Earth Science and Technology, 5.National Research Institute for Earth Science and Disaster Resilience)

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

1:45 PM - 2:00 PM

[SSS12-06] Data assimilation using high-frequency radar for tsunami early warning: A case study of the 2022 Tonga volcanic tsunami

★Invited Papers

*Yuchen Wang¹, Kentaro Imai¹, Iyan E. Mulia², Keisuke Ariyoshi¹, Narumi Takahashi^1,3, Kenichi Sasaki¹, Hitoshi Kaneko¹, Hiroto Abe^1,4, Yoshiaki Sato¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.RIKEN, 3.National Research Institute for Earth Science and Disaster Resilience, 4.Hokkaido University)

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-P12] Estimating detail of sediment thickness off Muroto cape from P to S converted wave observed by Distributed Acoustic Sensing

★Invited Papers

*Satoshi Katakami¹, Takashi Tonegawa², Eiichiro Araki², Narumi Takahashi³ (1.Railway Technical Research Institute, 2.Japan Agency for Marine-Earth Science and Technology, 3.National Research Institute for Earth Science and Disaster Resilience)

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

11:30 AM - 11:45 AM

[STT42-08] Seismic observation with DAS using optical fiber cable along a Kyushu Shinkansen railway

*Satoshi Katakami¹, Shunta Noda¹, Masahiro Korenaga¹, Eiichiro Araki², Narumi Takahashi³, Naoyasu Iwata¹ (1.Railway Technical Research Institute, 2.Japan Agency for Marine-Earth Science and Technology, 3.National Research Institute for Earth Science and Disaster Resilience)

Wed. May 24, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (6) (Online Poster)

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

[S-CG52] Ocean Floor Geoscience

1:45 PM - 3:15 PM

[SCG52-P15] The distribution of sediments using seismic reflection data in the backarc rift zone in Izu arc

*Mikiya Yamashita¹, Seiichi Miura², Narumi Takahashi^3,2, Kohsaku Arai¹ (1.National Institute of Advanced Industrial Science and Technology, 2.JAMSTEC, 3.NIED)

Tue. May 23, 2023 3:30 PM - 4:45 PM 202 (International Conference Hall, Makuhari Messe)

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

[S-CG53] Reducing risks from earthquakes, tsunamis & volcanoes: new applications of realtime geophysical data

3:45 PM - 4:00 PM

[SCG53-02] Real-time tsunami prediction using oceanfloor network systems and its utilization

★Invited Papers

*Narumi Takahashi¹, Kentaro Imai² (1.National Research Institute for Earth Science and Disaster Resilience, 2.Japan Agency for Marine-Earth Science and Technology)

Sun. May 21, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (8) (Online Poster)

[J] Online Poster
| G (General )
| General

[G-01] Information Design in the Contents of Earth Science Education

1:45 PM - 3:15 PM

[G01-P04] Tsunami evacuation drill using Tsunami Inundation Prediction system and VR

*Mitsutsugu Igarashi¹, Masahiro Ooi², Shoichi Shiozaki¹, Orihiro Takeuchi¹, Narumi Takahashi², Kazumi Asao², Kaoru Yoshioka¹ (1.Chiba Prefecture, 2.National Research Institute for Earth Science and Disaster Resilience)

Narumi Takahashi

Speaker, Author, Co-Author

★Invited Papers

★Invited Papers

★Invited Papers