Tue. May 31, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (18) (Ch.18)

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

[S-SS06] Seismic wave propagation: Theory and Application

convener:Kaoru Sawazaki(National Research Institute for Earth Science and Disaster Resilience), convener:Kiwamu Nishida(Earthquake Research Institute, University of Tokyo), Takao Nibe(JAPEX), convener:Kyosuke Okamoto(National Institute of Advanced Industrial Science and Technology), Chairperson:Kazuya Shiraishi(JAMSTEC)

Tue. May 31, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (18) (Ch.18)

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

[S-SS06] Seismic wave propagation: Theory and Application

11:00 AM - 1:00 PM

[SSS06-P04] Reverse-time seismic reflection imaging of crustal structure in the Kinki region using teleseismic records

*Toshiki Watanabe¹, Ryota Nakamaru¹, Kazuya Shiraishi², Takuo Shibutani³ (1.Graduate School of Environmental Studies, Nagoya University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Disaster Prevention Research Institute, Kyoto University)

11:00 AM - 1:00 PM

[SSS06-P05] Seismic reflection imaging of deep crustal structures in the Kanto region using local earthquakes

*Kazuya Shiraishi¹, Toshiki Watanabe² (1.Japan Agency for Marine-Earth Science and Technology, 2.Nagoya University)

Fri. May 27, 2022 1:45 PM - 3:15 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

3:00 PM - 3:15 PM

[SCG44-29] Detailed Vp structure of the plate boundary fault revealed by dense OBS survey in Nankai Trough off Cape Muroto

*Gou Fujie¹, Ryuta Arai¹, Kazuya Shiraishi¹, Yasuyuki Nakamura¹, Shuichi Kodaira¹, Gaku Kimura¹, Yuka Kaiho¹, Koichiro Obana¹, Seiichi Miura¹ (1.Japan Agency for Marine-Earth Science and Technology)

Fri. May 27, 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

3:45 PM - 4:00 PM

[SCG44-31] Crustal structures revealed by seismic reflection profiles and their relation to seismic activities in the western Nankai Trough

*Kazuya Shiraishi¹, Ryo Miura¹, Yohei Hamada¹, Yanxue Ma², Fujio Yamamoto¹, Seiichi Miura¹, Ryuta Arai¹, Yasuyuki Nakamura¹, Gou Fujie¹, Shuichi Kodaira¹, Masataka Kinoshita², Yoshitaka Hashimoto³, Rie Nakata², Kimihiro Mochizuki² (1.Japan Agency for Marine-Earth Science and Technology, 2.Earthquake Research Institute, The University of Tokyo, 3.Kochi University)

4:45 PM - 5:00 PM

[SCG44-35] Forearc Basin Separation, Inner Wedge Structure, and Megathrust Segmentation of the Nankai Forearc, Japan

*Gaku Kimura¹, Yasuyuki Nakamura¹, Kazuya Shiraishi¹, Gou Fujie¹, Shuichi Kodaira¹, Takeshi Tsuji², Rina Fukuchi³, Asuka Yamaguchi⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.Kyushu University, 3.Naruto University of Education, 4.Atmosphere and Ocean Research Institute, The University of Tokyo)

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-P11] Possible low-velocity zone in the overriding plate at the updip limit of the megathrust earthquake rupture zone in the central-western Nankai Trough

*Yasuyuki Nakamura¹, Gou Fujie¹, Kazuya Shiraishi¹, Shuichi Kodaira¹, Gaku Kimura¹ (1.Japan Agency for Marine Earth Science and Technology)

11:00 AM - 1:00 PM

[SCG44-P12] Upper plate heterogeneities in the Hyuga-nada region inferred from new and legacy OBS refraction data

*Ryuta Arai¹, Seiichi Miura¹, Yasuyuki Nakamura¹, Kazuya Shiraishi¹, Gou Fujie¹, Shuichi Kodaira¹, Tsutomu Takahashi¹, Ayako Nakanishi¹, Yuka Kaiho¹, Yohei Hamada¹, Yanxue Ma², Kimihiro Mochizuki², Rie Nakata², Masataka Kinoshita², Yoshitaka Hashimoto³ (1.Japan Agency for Marine-Earth Science and Technology, 2.Earthquake Research Institute, University of Tokyo, 3.Kochi University)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (26) (Ch.26)

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

[S-CG56] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

11:00 AM - 1:00 PM

[SCG56-P03] Normal fault mapping based on seismic reflection data and bathymetry data for tsunami prediction from outer-rise earthquakes off the southeastern coast of Hokkaido, Kuril Trench

*Tetsuo No¹, Shuichi Kodaira¹, Kentaro Imai¹, Koichiro Obana¹, Gou Fujie¹, Yasuyuki Nakamura¹, Kazuya Shiraishi¹, Ryo Miura¹, Masao Nakanishi² (1.JAMSTEC, 2.Graduate School of Science, Chiba Univ.)

Kazuya Shiraishi

Convener, Chairperson

[S-SS06] Seismic wave propagation: Theory and Application

Speaker, Author, Co-Author

[S-SS06] Seismic wave propagation: Theory and Application

[SSS06-P04] Reverse-time seismic reflection imaging of crustal structure in the Kinki region using teleseismic records

[SSS06-P05] Seismic reflection imaging of deep crustal structures in the Kanto region using local earthquakes

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

[SCG44-29] Detailed Vp structure of the plate boundary fault revealed by dense OBS survey in Nankai Trough off Cape Muroto

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

[SCG44-31] Crustal structures revealed by seismic reflection profiles and their relation to seismic activities in the western Nankai Trough

[SCG44-35] Forearc Basin Separation, Inner Wedge Structure, and Megathrust Segmentation of the Nankai Forearc, Japan

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

[SCG44-P11] Possible low-velocity zone in the overriding plate at the updip limit of the megathrust earthquake rupture zone in the central-western Nankai Trough

[SCG44-P12] Upper plate heterogeneities in the Hyuga-nada region inferred from new and legacy OBS refraction data

[S-CG56] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

[SCG56-P03] Normal fault mapping based on seismic reflection data and bathymetry data for tsunami prediction from outer-rise earthquakes off the southeastern coast of Hokkaido, Kuril Trench