Tue. May 28, 2019 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-SS10] Seismicity

[SSS10-P01] Spatial-temporal and seismogram characteristics of foreshock and aftershock activities for tsunami earthquakes

*Yifeng Liu¹, Yoshihiro Ito², Kazuaki Ohta², Satoshi Katakami¹ (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Disaster Prevention Research Institude, Kyoto University)

[SSS10-P06] Focal mechanisms of the double seismic zone in the Pacific plate, off Boso: Temporal change after the 2011 Tohoku EQ

*Guanyu Chen¹, Toshinori Sato², Tomoharu Sato¹, Asami Terada, Masanao Shinohara³, Kimihiro Mochizuki³, Tomoaki Yamada³, Kenji Uehira⁴, Takashi Shimbo⁵, Shuichi Kodaira⁵, Yuya Machida⁵, Ryota Hino⁶, Ryosuke Azuma⁶, Yoshio Murai⁷, Yoshihiro Ito⁸, Hiroshi Yakiwara⁹, Kenji Hirata⁴, Akinori Hashima³, Andrew M. Freed¹⁰ (1.Faculty of Science, Chiba University, 2.Graduate School of Science, Chiba University, 3.Earthquake Research Institute, University of Tokyo, 4.National Research Institute for Earth Science and Disaster Resilience, 5.Japan Agency for Marine-Earth Science and Technology, 6.Graduate School of Science, Tohoku University, 7.Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University, 8.Disaster Prevention Research Institute, Kyoto University, 9.Nansei-toko Observatory for Earthquakes and Volcanoes, Kagoshima University, 10.Purdue University)

Tue. May 28, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-SS10] Seismicity

[SSS10-P01] Spatial-temporal and seismogram characteristics of foreshock and aftershock activities for tsunami earthquakes

*Yifeng Liu¹, Yoshihiro Ito², Kazuaki Ohta², Satoshi Katakami¹ (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Disaster Prevention Research Institude, Kyoto University)

[SSS10-P06] Focal mechanisms of the double seismic zone in the Pacific plate, off Boso: Temporal change after the 2011 Tohoku EQ

*Guanyu Chen¹, Toshinori Sato², Tomoharu Sato¹, Asami Terada, Masanao Shinohara³, Kimihiro Mochizuki³, Tomoaki Yamada³, Kenji Uehira⁴, Takashi Shimbo⁵, Shuichi Kodaira⁵, Yuya Machida⁵, Ryota Hino⁶, Ryosuke Azuma⁶, Yoshio Murai⁷, Yoshihiro Ito⁸, Hiroshi Yakiwara⁹, Kenji Hirata⁴, Akinori Hashima³, Andrew M. Freed¹⁰ (1.Faculty of Science, Chiba University, 2.Graduate School of Science, Chiba University, 3.Earthquake Research Institute, University of Tokyo, 4.National Research Institute for Earth Science and Disaster Resilience, 5.Japan Agency for Marine-Earth Science and Technology, 6.Graduate School of Science, Tohoku University, 7.Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University, 8.Disaster Prevention Research Institute, Kyoto University, 9.Nansei-toko Observatory for Earthquakes and Volcanoes, Kagoshima University, 10.Purdue University)

Wed. May 29, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-SS14] Fault Rheology and Earthquake Physics

[SSS14-P06] Temporal variations of reflected and transmitted wave during a slide-hold-slide experiment on a biaxial friction testing machine

*Miyuu Uemura¹, Yoshihiro Ito², Ikuo Katayama³ (1.Kyoto University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Department of Earth and Planetary Systems Science, Hiroshima University)

Wed. May 29, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-SS14] Fault Rheology and Earthquake Physics

[SSS14-P06] Temporal variations of reflected and transmitted wave during a slide-hold-slide experiment on a biaxial friction testing machine

*Miyuu Uemura¹, Yoshihiro Ito², Ikuo Katayama³ (1.Kyoto University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Department of Earth and Planetary Systems Science, Hiroshima University)

Wed. May 29, 2019 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-CG48] Science of slow earthquakes: Toward unified understandings of whole earthquake process

[SCG48-P39] Heterogeneous structure around a region of slow earthquake activity off Ibaraki prefecture along the Japan Trench

*Kimihiro Mochizuki¹, Tomoaki Yamada¹, Masanao Shinohara¹, Ryota Hino², Ryosuke Azuma², Yoshihiro Ito³, Yoshio Murai⁴, Kenji Uehira⁵, Toshinori Sato⁶ (1.ERI, Univ. of Tokyo, 2.Graduate School of Science, Tohoku Univ., 3.DPRI, Kyoto Univ., 4.Faculty of Science, Hokkaido Univ., 5.NIED, 6.Graduate School of Science, Chiba Univ.)

Wed. May 29, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-CG48] Science of slow earthquakes: Toward unified understandings of whole earthquake process

[SCG48-P39] Heterogeneous structure around a region of slow earthquake activity off Ibaraki prefecture along the Japan Trench

*Kimihiro Mochizuki¹, Tomoaki Yamada¹, Masanao Shinohara¹, Ryota Hino², Ryosuke Azuma², Yoshihiro Ito³, Yoshio Murai⁴, Kenji Uehira⁵, Toshinori Sato⁶ (1.ERI, Univ. of Tokyo, 2.Graduate School of Science, Tohoku Univ., 3.DPRI, Kyoto Univ., 4.Faculty of Science, Hokkaido Univ., 5.NIED, 6.Graduate School of Science, Chiba Univ.)

Wed. May 29, 2019 3:30 PM - 5:00 PM Convention Hall A (2F)

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

[S-CG48] Science of slow earthquakes: Toward unified understandings of whole earthquake process

4:15 PM - 4:30 PM

[SCG48-14] Tremor and slow slip associated with afterslip of the 2011 Tohoku earthquake

*Kazuaki Ohta¹, Yoshihiro Ito¹, Ryota Hino², Shukei Ohyanagi¹, Takanori Matsuzawa³, Masanao Shinohara⁴, Hajime Shiobara⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.Graduate School of Science, Tohoku University, 3.National Research Institute for Earth Science and Disaster Resilience, 4.Earthquake Research Institute, the University of Tokyo)

4:30 PM - 4:45 PM

[SCG48-15] High definition imaging of the Japan Trench by OBS Array of Arrays: Does shallow tectonic tremor occur in the plate interface?

*Shukei Ohyanagi¹, Kazuaki Ohta², Yoshihiro Ito², Ryota Hino³, Yusaku Ohta³, Ryosuke Azuma³, Masanao Shinohara⁴, Kimihiro Mochizuki⁴, Toshinori Sato⁵, Yoshio Murai⁶ (1.Kyoto University, Graduate School of Science, 2.Kyoto University, Disaster Prevention Research Institute, 3.Tohoku University, 4.Tokyo University, Earthquake Research Institute, 5.Chiba University, 6.Hokkaido University)

Thu. May 30, 2019 9:00 AM - 10:30 AM Convention Hall A (2F)

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

[S-CG48] Science of slow earthquakes: Toward unified understandings of whole earthquake process

9:45 AM - 10:00 AM

[SCG48-19] Seismological structural changes around source regions of slow earthquakes in Nankai subduction zone inferred from broadband receiver functions

*Yasunori Sawaki¹, Yoshihiro Ito², Kazuaki Ohta², Takuo Shibutani², Tomotaka Iwata² (1.Graduate School of Science, Kyoto University , 2.Disaster Prevention Research Institute, Kyoto University)

Sun. May 26, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS24] Integrated Analysis of Geoscience Observations from the Floor to Surface of the Ocean

[MIS24-P07] Detection of seafloor crustal deformation from ocean bottom pressure data after applying amplitude corrections on non-tidal components in Hikurangi subduction margin

*Tomohiro Inoue¹, Tomoya Muramoto², Daisuke Inazu³, Yoshihiro Ito⁴, Ryota Hino⁵, Kazuaki Ohta⁴, Syuichi Suzuki⁵ (1.Kyoto University, 2.National Institute of Advanced Industrial Science and Technology, 3.Tokyo University of Marine Science and Technology, 4.Disaster Prevention Research Institute, 5.Tohoku University)

Sun. May 26, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS24] Integrated Analysis of Geoscience Observations from the Floor to Surface of the Ocean

[MIS24-P07] Detection of seafloor crustal deformation from ocean bottom pressure data after applying amplitude corrections on non-tidal components in Hikurangi subduction margin

*Tomohiro Inoue¹, Tomoya Muramoto², Daisuke Inazu³, Yoshihiro Ito⁴, Ryota Hino⁵, Kazuaki Ohta⁴, Syuichi Suzuki⁵ (1.Kyoto University, 2.National Institute of Advanced Industrial Science and Technology, 3.Tokyo University of Marine Science and Technology, 4.Disaster Prevention Research Institute, 5.Tohoku University)

Yoshihiro Ito

Speaker, Author, Co-Author