Tue. May 24, 2022 9:00 AM - 10:30 AM 301A (International Conference Hall, Makuhari Messe)

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

[S-SS03] Seismological advances in the ocean

10:15 AM - 10:30 AM

[SSS03-06] Development of seismic interferometry analysis for DAS data on a seafloor cable to determine shallow S-wave velocity structure with spatially high resolution.

*Shun Fukushima^1,2, Masanao Shinohara², Kiwamu Nishida², Akiko Takeo², Tomoaki Yamada², Kiyoshi Yomogida³ (1.University of Tokyo,Graduate school of Science, Department of Earth and Planetary Science, 2.Earthquake Research Institute,The University of Tokyo, 3.Hokkaido University,Graduate school of Science,Department of Natural History Sciences)

Tue. May 24, 2022 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

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

[S-SS03] Seismological advances in the ocean

11:15 AM - 11:30 AM

[SSS03-09] Fluid reservoir in the Hyuganada accretionary prism related to the ridge subduction: implication from a passive seismic array

★Invited Papers

*Takeshi Akuhara¹, Yusuke Yamashita², Shukei Ohyanagi², Yasunori Sawaki², Tomoaki Yamada¹, Masanao Shinohara¹ (1.Earthquake Research Institute, The University of Tokyo, 2.Disaster Prevention Research Institute, Kyoto University)

11:45 AM - 12:00 PM

[SSS03-11] Average Vp/Vs ratio below the sediment layer derived from local earthquake time picks of the ocean bottom seismometer records.

*Shinji Yoneshima¹, Kimihiro Mochizuki¹, Tomoaki Yamada¹, Masanao Shinohara¹ (1.Earthquake Prediction Research Center, Earthquake Research Institute, University of Tokyo)

Thu. May 26, 2022 3:30 PM - 5:00 PM 103 (International Conference Hall, Makuhari Messe)

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

[S-CG44] Science of slow-to-fast earthquakes

3:30 PM - 3:45 PM

[SCG44-07] Offshore tremor activities in relation to a slow slip event around the plate coupling transition zone in the central part of the Hikurangi subduction margin, New Zealand

*Kimihiro Mochizuki¹, Yusuke Yamashita², Tomoaki Yamada¹, Emily Warren-Smith³, Katie Jacobs³, Martha K Savage⁴, Laura Wallace³, Masanao Shinohara¹ (1.Earthquake Research Institute, University of Tokyo, 2.Disaster Prevention Research Institute, Kyoto University, 3.GNS Science, 4.Victoria University of Wellington)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (23) (Ch.23)

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

[S-CG44] Science of slow-to-fast earthquakes

11:00 AM - 1:00 PM

[SCG44-P21] Comparison of spatiotemporal distributions of offshore tremor activities in the northern part of the Hikurangi subduction margin, New Zealand

*Towako Aoyama¹, Kimihiro Mochizuki¹, Yusuke Yamashita², Tomoaki Yamada¹ (1.Earthquake Research Institute, University of Tokyo, 2.Disaster Prevention Research Institute, Kyoto University)

Sun. May 29, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (19) (Ch.19)

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

[S-CG48] Ocean Floor Geoscience

11:00 AM - 1:00 PM

[SCG48-P11] Estimating crustal movements during slow slip events from ocean bottom pressure gauge data using oceanic models

*Masahiro Suzuki¹, Toshinori Sato¹, Koichi Murata^1,2, Norihisa Usui³, Hajime Shiobara⁴, Tomoaki Yamada⁴, Masanao Shinohara⁴ (1.Chiba University, 2.OYO Corporation, 3.MRI, 4.ERI. Univ. Tokyo)

Tomoaki Yamada

Speaker, Author, Co-Author

★Invited Papers