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

10:00 AM - 10:15 AM

[SSS04-05] Seismic investigation of internal structures of submarine volcanos in shallow water by full waveform inversion

*Mehmet Ali Uge^1,3, Kazuya Shiraishi¹, Gou Fujie¹, Yasuyuki Nakamura¹, Shuichi Kodaira¹, Kei Kawamata², Keisuke Uchiyama² (1.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan, 2.Electric Power Development Co., Ltd., Tokyo, Japan, 3.Istanbul University-Cerrahpasa, Engineering Faculty, Department of Geophysical Engineering, Buyukcekmece, Istanbul, Turkey)

Fri. May 26, 2023 1:45 PM - 3:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

[S-CG45] Science of slow-to-fast earthquakes

2:15 PM - 2:30 PM

[SCG45-34] Correlation between plate boundary structure and distribution of shallow slow earthquakes in the western Nankai Trough

*Ryuta Arai¹, Kazuya Shiraishi¹, Seiichi Miura¹, Tsutomu Takahashi¹, Yasuyuki Nakamura¹, Gou Fujie¹, Shuichi Kodaira¹, Yuka Kaiho¹, Yohei Hamada¹, Yanxue Ma² (1.Japan Agency for Marine-Earth Science and Technology, 2.Earthquake Research Institute, The University of Tokyo)

2:30 PM - 2:45 PM

[SCG45-35] Spatial gap of slow earthquakes and structural features revealed by seismic reflection profiles in the Nankai Trough

*Kazuya Shiraishi¹, Gaku Kimura¹, Yasuyuki Nakamura¹, Gou Fujie¹, Shuichi Kodaira¹, Paul Flores² (1.Japan Agency for Marine-Earth Science and Technology, 2.Yokohama National University)

Sun. May 21, 2023 1:45 PM - 3:00 PM 302 (International Conference Hall, Makuhari Messe)

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

[S-CG55] Driving Solid Earth Science through Machine Learning

2:45 PM - 3:00 PM

[SCG55-10] Bayesian first-arrival traveltime tomography using physics-informed neural networks and particle-based variational inference

*Ryoichiro Agata¹, Kazuya Shiraishi¹, Gou Fujie¹ (1.Japan Agency for Marine-Earth Science and Technology)

Mon. May 22, 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-CG55] Driving Solid Earth Science through Machine Learning

1:45 PM - 3:15 PM

[SCG55-P16] Virtual seismic network using deep learning and preliminary study

*Yoshiya Oda¹, Hiroyuki Azuma¹, Hikaru Kunimasa¹, Toshiki Watanabe², Kazuya Shiraishi³ (1.Tokyo Metropolitan Univ., 2.Nagoya Univ., 3.JAMSTEC)

Thu. May 25, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (20) (Online Poster)

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

[S-CG61] Quest for the state & mechanism of subduction-zone earthquake through experiments across-scales

10:45 AM - 12:15 PM

[SCG61-P03] Heat flow in the Muroto forearc, SW Japan, derived from dense seismic survey: Possible effect of seamount subduction

*Masataka Kinoshita¹, Kazuya Shiraishi², Yasuyuki Nakamura² (1.Earthquake Research Institute, University of Tokyo, 2.JAMSTEC)

10:45 AM - 12:15 PM

[SCG61-P04] Mapping prism taper angle and roughness of the subducted oceanic crust off Muroto using seismic reflection data and its implication for slow earthquake activity

*Paul Caesar Mason Flores^1,2, Shuichi Kodaira^1,2, Gaku Kimura², Kazuya Shiraishi², Yasuyuki Nakamura², Gou Fujie², Tetsuo No², Yuka Kaiho² (1.Graduate School of Environment and Information Sciences, Yokohama National University, 2.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan)

Mon. May 22, 2023 10:45 AM - 12:00 PM 202 (International Conference Hall, Makuhari Messe)

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

[S-CG63] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

10:45 AM - 11:00 AM

[SCG63-06] Effects of rough relief of subducting plate on the deformation of frontal accretionary wedge and SVLFEs activity in the Nankai Trough

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

Tue. May 23, 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-CG63] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

1:45 PM - 3:15 PM

[SCG63-P01] Preliminary report on a seismic reflection survey off the northern coast of Sanriku-Oki, Japan Trench

*Tetsuo No¹, Yasuyuki Nakamura¹, Ryo Miura¹, Kazuya Shiraishi¹, Gou Fujie¹, Shuichi Kodaira¹, YUE SUN², Yuqi Lyu², Jin-Oh Park² (1.JAMSTEC, 2.AORI, Univ. of Tokyo)

Kazuya Shiraishi

Speaker, Author, Co-Author