Sun. May 21, 2023 1:45 PM - 3:00 PM 301B (International Conference Hall, Makuhari Messe)

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

[S-SS07] Seismic wave propagation: Theory and Application

convener:Kaoru Sawazaki(National Research Institute for Earth Science and Disaster Resilience), Kiwamu Nishida(Earthquake Research Institute, University of Tokyo), Kyosuke Okamoto(National Institute of Advanced Industrial Science and Technology), Masafumi KATOU(JGI, Inc.), Chairperson:Nana Yoshimitsu(Kyoto University), Ryota Takagi(Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

Mon. May 22, 2023 9:00 AM - 10:15 AM 106 (International Conference Hall, Makuhari Messe)

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

[S-SS04] Seismological advances in the ocean

9:30 AM - 9:45 AM

[SSS04-03] Relationship of temporal seismic structural variation and seismic activities in the Japan-Kuril trenches junction

*Takehiro Sato¹, Ryosuke Azuma¹, Ryota Takagi¹, Ryota Hino¹, Masanao Shinohara² (1.Tohoku University, 2.Earthquake Research Institute, The University of Tokyo)

Sun. May 21, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (2) (Online Poster)

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

[S-SS07] Seismic wave propagation: Theory and Application

10:45 AM - 12:15 PM

[SSS07-P08] Azimuthal dependence of phase velocities of surface waves extracted from ambient seismic noise recorded at S-net stations

*Ryota Takagi¹, Kiwamu Nishida² (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.Earthquake Research Institute, The University of Tokyo)

Mon. May 22, 2023 10:45 AM - 12:00 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

11:30 AM - 11:45 AM

[SSS12-04] Teleseismic P and S wave travel-time residuals at the seafloor S-net stations

*Motoya Suzuki¹, Dapeng Zhao¹, Genti Toyokuni¹, Ryota Takagi¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

Ryota Takagi

Convener, Chairperson

[S-SS07] Seismic wave propagation: Theory and Application

Speaker, Author, Co-Author

[S-SS04] Seismological advances in the ocean

[SSS04-03] Relationship of temporal seismic structural variation and seismic activities in the Japan-Kuril trenches junction

[S-SS07] Seismic wave propagation: Theory and Application

[SSS07-P08] Azimuthal dependence of phase velocities of surface waves extracted from ambient seismic noise recorded at S-net stations

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

[SSS12-04] Teleseismic P and S wave travel-time residuals at the seafloor S-net stations