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

convener:Satoshi Ide(Department of Earth an Planetary Science, University of Tokyo), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Kohtaro Ujiie(Graduate School of Life and Environmental Sciences, University of Tsukuba), Takahiro Hatano(Earthquake Research Institute, University of Tokyo), Chairperson:Kimihiro Mochizuki(Earthquake Research Institute, University of Tokyo), Ryuta Arai

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-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-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-SS17] Seismic evidence of volcanic roots

[SSS17-P03] Finite element three-dimensional seismic waveform calculations of volcanic deep low frequency earthquake including true topographic effects of Hakone volcano

*Lina Yamaya¹, Kimihiro Mochizuki¹, Tsuyoshi Ichimura¹, Kohei Fujita¹, Takeshi Akuhara¹, Takane Hori², Ryou Honda³, Yohei Yukutake³ (1.Earthquake Research Institute, Univ. of Tokyo, 2.JAMSTEC, 3.Hot Springs Research Institute of Kanagawa)

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-SS17] Seismic evidence of volcanic roots

[SSS17-P03] Finite element three-dimensional seismic waveform calculations of volcanic deep low frequency earthquake including true topographic effects of Hakone volcano

*Lina Yamaya¹, Kimihiro Mochizuki¹, Tsuyoshi Ichimura¹, Kohei Fujita¹, Takeshi Akuhara¹, Takane Hori², Ryou Honda³, Yohei Yukutake³ (1.Earthquake Research Institute, Univ. of Tokyo, 2.JAMSTEC, 3.Hot Springs Research Institute of Kanagawa)

Thu. May 30, 2019 10:45 AM - 12:15 PM A11 (TOKYO BAY MAKUHARI HALL)

[J] Oral
| S (Solid Earth Sciences )
| S-TT Technology & Techniques

[S-TT43] seismic monitoring and processing system

11:30 AM - 11:45 AM

[STT43-04] Distributed Acoustic Sensing measurement by using seafloor optical fiber cable system off Sanriku for dense seismic observation

*Masanao Shinohara¹, Tomoaki Yamada¹, Takeshi Akuhara¹, Kimihiro Mochizuki¹, Takeo Kasajima², Takahiro Arioka², Masayuki Hamakawa³, Shunsuke Kubota⁴ (1.Earthquake Research Institute, University of Tokyo, 2.Fujitsu Laboratories Ltd., 3.Fujitsu Limited, 4.YK Giken Co., Ltd.)

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

4:30 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

9:00 AM - 9:15 AM

[SCG48-17] Three-dimensional seismic structure of the shallow plate boundary in the northern Hikurangi margin from NZ3D OBS data

*Ryuta Arai¹, Shuichi Kodaira¹, Richard Kellett², Valerie Stucker², Dan Bassett², Stuart Henrys², Koichiro Obana¹, Nathan Bangs³, Dan Barker², Rebecca Bell⁴, Kimihiro Mochizuki⁵, Gou Fujie¹, Seiichi Miura¹, Bill Fry², team NZ3D (1.Japan Agency for Marine-Earth Science and Technology, 2.GNS Science, 3.University of Texas Institute for Geophysics, 4.Imperial College London, 5.Earthquake Research Institute, University of Tokyo)

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-CG56] Ocean Floor Geosciences

[SCG56-P22] Seismicity in the central Ryukyu Trench by the Ocean Bottom Seismometers

*Ren Yakabu¹, Mamoru Nakamura¹, Yusuke Yamashita², Masanao Shinohara³, Tomoaki Yamada³, Hajime Shiobara³, Kimihiro Mochizuki³ (1.University of the Ryukyus, 2.DPRI, Kyoto University, 3.ERI, Tokyo University)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-CG56] Ocean Floor Geosciences

[SCG56-P22] Seismicity in the central Ryukyu Trench by the Ocean Bottom Seismometers

*Ren Yakabu¹, Mamoru Nakamura¹, Yusuke Yamashita², Masanao Shinohara³, Tomoaki Yamada³, Hajime Shiobara³, Kimihiro Mochizuki³ (1.University of the Ryukyus, 2.DPRI, Kyoto University, 3.ERI, Tokyo University)

Kimihiro Mochizuki

Convener, Chairperson

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

Speaker, Author, Co-Author

[S-SS10] Seismicity

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

[S-SS10] Seismicity

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

[S-SS17] Seismic evidence of volcanic roots

[SSS17-P03] Finite element three-dimensional seismic waveform calculations of volcanic deep low frequency earthquake including true topographic effects of Hakone volcano

[S-SS17] Seismic evidence of volcanic roots

[SSS17-P03] Finite element three-dimensional seismic waveform calculations of volcanic deep low frequency earthquake including true topographic effects of Hakone volcano

[S-TT43] seismic monitoring and processing system

[STT43-04] Distributed Acoustic Sensing measurement by using seafloor optical fiber cable system off Sanriku for dense seismic observation

[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

[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

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

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

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

[SCG48-17] Three-dimensional seismic structure of the shallow plate boundary in the northern Hikurangi margin from NZ3D OBS data

[S-CG56] Ocean Floor Geosciences

[SCG56-P22] Seismicity in the central Ryukyu Trench by the Ocean Bottom Seismometers

[S-CG56] Ocean Floor Geosciences

[SCG56-P22] Seismicity in the central Ryukyu Trench by the Ocean Bottom Seismometers