Japan Geoscience Union Meeting 2016

Yoshihiro Ito

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Convener, Chairperson

Sun. May 22, 2016 9:00 AM - 10:30 AM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-CG Complex & General

[S-CG21] Recent advances and future directions in slow earthquake science

Convener:*Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Michael Brudzinski(Miami University), Ryosuke Ando(Graduate School of Science, University of Tokyo), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Amanda Thomas(University of Oregon), Chair:Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University)

Sun. May 22, 2016 10:45 AM - 12:15 PM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-CG Complex & General

[S-CG21] Recent advances and future directions in slow earthquake science

Convener:*Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Michael Brudzinski(Miami University), Ryosuke Ando(Graduate School of Science, University of Tokyo), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Amanda Thomas(University of Oregon), Chair:Michael Brudzinski(Miami University Oxford), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University)

Sun. May 22, 2016 1:45 PM - 3:15 PM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-CG Complex & General

[S-CG21] Recent advances and future directions in slow earthquake science

Convener:*Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Michael Brudzinski(Miami University), Ryosuke Ando(Graduate School of Science, University of Tokyo), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Amanda Thomas(University of Oregon), Chair:Amanda Thomas(University of Oregon), Ryosuke Ando(Graduate School of Science, University of Tokyo)

Sun. May 22, 2016 3:30 PM - 5:00 PM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-CG Complex & General

[S-CG21] Recent advances and future directions in slow earthquake science

Convener:*Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Michael Brudzinski(Miami University), Ryosuke Ando(Graduate School of Science, University of Tokyo), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Amanda Thomas(University of Oregon), Chair:Ryosuke Ando(Graduate School of Science, University of Tokyo), Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University)

Sun. May 22, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

  • International Session (Poster)
  • | Symbol S (Solid Earth Sciences)
  • | S-CG Complex & General

[S-CG21] Recent advances and future directions in slow earthquake science

Convener:*Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Michael Brudzinski(Miami University), Ryosuke Ando(Graduate School of Science, University of Tokyo), Hitoshi Hirose(Research Center for Urban Safety and Security, Kobe University), Amanda Thomas(University of Oregon)

Tue. May 24, 2016 9:00 AM - 10:30 AM IC (2F)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-SS Seismology

[S-SS02] Frontier studies on subduction zone megathrust earthquakes and tsunamis

Convener:*Kyuichi Kanagawa(Graduate School of Science, Chiba University), Demian Saffer(Department of Geosciences, The Pennsylvania State University, USA), Michael Strasser(University of Innsbruck), James Kirkpatrick(McGill University), Shuichi Kodaira(R&D Center for Earthquake and Tsunami Japan Agency for Marine-Earth Science and Technology), Ryota Hino(Graduate School of Science, Tohoku University), Yasuhiro Yamada(Japan Agency for Marine-Earth Science and Technology (JAMSTEC), R&D Center for Ocean Drilling Science (ODS)), Kohtaro Ujiie(Graduate School of Life and Environmental Sciences, University of Tsukuba), Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Chair:Kohtaro Ujiie(Graduate School of Life and Environmental Sciences, University of Tsukuba), Yasuhiro Yamada(Japan Agency for Marine-Earth Science and Technology (JAMSTEC), R&D Center for Ocean Drilling Science (ODS))

Tue. May 24, 2016 10:45 AM - 12:15 PM IC (2F)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-SS Seismology

[S-SS02] Frontier studies on subduction zone megathrust earthquakes and tsunamis

Convener:*Kyuichi Kanagawa(Graduate School of Science, Chiba University), Demian Saffer(Department of Geosciences, The Pennsylvania State University, USA), Michael Strasser(University of Innsbruck), James Kirkpatrick(McGill University), Shuichi Kodaira(R&D Center for Earthquake and Tsunami Japan Agency for Marine-Earth Science and Technology), Ryota Hino(Graduate School of Science, Tohoku University), Yasuhiro Yamada(Japan Agency for Marine-Earth Science and Technology (JAMSTEC), R&D Center for Ocean Drilling Science (ODS)), Kohtaro Ujiie(Graduate School of Life and Environmental Sciences, University of Tsukuba), Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Chair:Saffer Demian M(Pennsylvania State University), Kyuichi Kanagawa(Graduate School of Science, Chiba University)

Tue. May 24, 2016 1:45 PM - 3:15 PM IC (2F)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-SS Seismology

[S-SS02] Frontier studies on subduction zone megathrust earthquakes and tsunamis

Convener:*Kyuichi Kanagawa(Graduate School of Science, Chiba University), Demian Saffer(Department of Geosciences, The Pennsylvania State University, USA), Michael Strasser(University of Innsbruck), James Kirkpatrick(McGill University), Shuichi Kodaira(R&D Center for Earthquake and Tsunami Japan Agency for Marine-Earth Science and Technology), Ryota Hino(Graduate School of Science, Tohoku University), Yasuhiro Yamada(Japan Agency for Marine-Earth Science and Technology (JAMSTEC), R&D Center for Ocean Drilling Science (ODS)), Kohtaro Ujiie(Graduate School of Life and Environmental Sciences, University of Tsukuba), Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Chair:Shuichi Kodaira(R&D Center for Earthquake and Tsunami Japan Agency for Marine-Earth Science and Technology), Kyuichi Kanagawa(Graduate School of Science, Chiba University)

Tue. May 24, 2016 3:30 PM - 5:00 PM IC (2F)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-SS Seismology

[S-SS02] Frontier studies on subduction zone megathrust earthquakes and tsunamis

Convener:*Kyuichi Kanagawa(Graduate School of Science, Chiba University), Demian Saffer(Department of Geosciences, The Pennsylvania State University, USA), Michael Strasser(University of Innsbruck), James Kirkpatrick(McGill University), Shuichi Kodaira(R&D Center for Earthquake and Tsunami Japan Agency for Marine-Earth Science and Technology), Ryota Hino(Graduate School of Science, Tohoku University), Yasuhiro Yamada(Japan Agency for Marine-Earth Science and Technology (JAMSTEC), R&D Center for Ocean Drilling Science (ODS)), Kohtaro Ujiie(Graduate School of Life and Environmental Sciences, University of Tsukuba), Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University), Chair:Michael Strasser(University of Innsbruck), Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University)

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

  • International Session (Poster)
  • | Symbol S (Solid Earth Sciences)
  • | S-SS Seismology

[S-SS02] Frontier studies on subduction zone megathrust earthquakes and tsunamis

Convener:*Kyuichi Kanagawa(Graduate School of Science, Chiba University), Demian Saffer(Department of Geosciences, The Pennsylvania State University, USA), Michael Strasser(University of Innsbruck), James Kirkpatrick(McGill University), Shuichi Kodaira(R&D Center for Earthquake and Tsunami Japan Agency for Marine-Earth Science and Technology), Ryota Hino(Graduate School of Science, Tohoku University), Yasuhiro Yamada(Japan Agency for Marine-Earth Science and Technology (JAMSTEC), R&D Center for Ocean Drilling Science (ODS)), Kohtaro Ujiie(Graduate School of Life and Environmental Sciences, University of Tsukuba), Yoshihiro Ito(Disaster Prevention Research Institute, Kyoto University)

Speaker, Author, Co-Author

Sun. May 22, 2016 9:00 AM - 10:30 AM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-CG Complex & General

[S-CG21] Recent advances and future directions in slow earthquake science

Sun. May 22, 2016 3:30 PM - 5:00 PM A08 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-CG Complex & General

[S-CG21] Recent advances and future directions in slow earthquake science

4:30 PM - 4:45 PM

[SCG21-23] Modeling long- and short-term slow-slip events and their interaction with large earthquakes along the Hikurangi subduction zone

*Bunichiro Shibazaki1, Laura Wallace2, Yoshihiro Ito3, Takanori Matsuzawa4 (1.International Institute of Seismology and Earthquake Engineering, Building Research Institute, 2.Institute for Geophysics, University of Texas at Austin, 3.Disaster Prevention Research Institute, Kyoto University, 4.National Research Institute for Earth Science and Disaster Prevention)

Sun. May 22, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

  • International Session (Poster)
  • | Symbol S (Solid Earth Sciences)
  • | S-CG Complex & General

[S-CG21] Recent advances and future directions in slow earthquake science

5:15 PM - 6:30 PM

[SCG21-P03] Estimated the apparent released energy of shallow low-frequency tremor occurred Southeastern Kyusyu through frequency scanning at a single station

*Satoshi Katakami1, Yusuke Yamashita4, Hiroshi Yakiwara2, Hiroshi Shimizu3, Yoshihiro Ito4, Kazuaki Ohta4 (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto university, 2.Nansei-toko Observatory for Earthquakes and Volcanoes, Faculty of Science, Kagoshima University, 3.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 4.Disaster Prevention Research Institute, Kyoto University)

Tue. May 24, 2016 3:30 PM - 5:00 PM IC (2F)

  • International Session (Oral)
  • | Symbol S (Solid Earth Sciences)
  • | S-SS Seismology

[S-SS02] Frontier studies on subduction zone megathrust earthquakes and tsunamis

4:15 PM - 4:30 PM

[SSS02-21] Spatiotemporal changes in the b-value along the plate interface before and after the 2011 Tohoku earthquake constrained by ocean bottom seismic network: Post-Tohoku

*Yukihiro Nakatani1, Kimihiro Mochizuki1, Masanao Shinohara1, Tomoaki Yamada1, Hajime Shiobara1, Ryota Hino2, Ryosuke Azuma2, Yoshihiro Ito3, Yoshio Murai4, Toshinori Sato5, Kenji Uehira6, Takashi Shimbo6, Hiroshi Yakiwara7, Shuichi Kodaira8, Yuya Machida8, Kenji Hirata9, Hiroaki Tsushima9 (1.Earthquake Research Institute, University of Tokyo, 2.Graduate School of Science, Tohoku University, 3.Disaster Prevention Research Institute, Kyoto University, 4.Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University, 5.Graduate School of Science, Chiba University, 6.National Research Institute for Earth Science and Disaster Prevention, 7.Nansei-toko Observatory for Earthquakes and Volcanoes, Faculty of Science, Kagoshima University, 8.Japan Agency for Marine-Earth Science and Technology, 9.Meteorological Research Institute, Japan Meteorological Agency)

4:30 PM - 4:45 PM

[SSS02-22] Seismic monitoring in the northern source region of the 2011 Tohoku-oki earthquake by using long-term OBSs

*Masanao Shinohara1, Tomoaki Yamada1, Kimihiro Mochizuki1, Takeshi Akuhara1, Yukihiro Nakatani1, Hajime Shiobara1, Yoshio Murai2, Shinya Hiratsuka2, Ryota Hino3, Yusaku Ohta3, Ryosuke Azuma3, Toshinori Sato4, Yoshihiro Ito5, Yusuke Yamashita5, Kazuo Nakahigashi6, Takuya Teraoka6, Hiroshi Yakiwara7 (1.Earthquake Research Institute, University of Tokyo, 2.Institute of Seismology and Volcanology, Hokkaido University, 3.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Tohoku University, 4.Faculty of Science, Chiba University, 5.Disaster Prevention Research Institute, Kyoto University, 6.Faculty of Science, Kobe University, 7.Nansei-Toko Observatory for Earthquakes and Volcanoes, Kagoshima University)

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

  • International Session (Poster)
  • | Symbol S (Solid Earth Sciences)
  • | S-SS Seismology

[S-SS02] Frontier studies on subduction zone megathrust earthquakes and tsunamis

5:15 PM - 6:30 PM

[SSS02-P04] Seismic observations using ocean bottom seismometer arrays off-shore Miyagi, northeast Japan

*Kazuaki Ohta1, Yoshihiro Ito1, Ryota Hino2, Yusaku Ohta3, Ryosuke Azuma3, Masanao Shinohara4, Kimihiro Mochizuki4, Toshinori Sato5, Yoshio Murai6 (1.Disaster Prevention Research Institute, Kyoto University, 2.Graduate School of Science, Tohoku University, 3.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 4.Earthquake Research Institute, University of Tokyo, 5.Graduate School of Science, Chiba University, 6.Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University)

Sun. May 22, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

  • Poster
  • | Symbol S (Solid Earth Sciences)
  • | S-SS Seismology

[S-SS26] Crustal Structure

5:15 PM - 6:30 PM

[SSS26-P05] 3D seismic velocity structures at the off-Boso Peninsula

*Asami Terada1, Toshinori Sato1, Mariko Mizuno1, Masanao Shinohara2, Kimihiro Mochizuki2, Tomoaki Yamada2, Kenji Uehira3, Takashi Shimbo3, Shuichi Kodaira4, Yuya Machida4, Ryota Hino5, Ryosuke Azuma5, Yoshio Murai6, Yoshihiro Ito7, Hiroshi Yakiwara8, Kenji Hirata9 (1.Chiba Univ., 2.ERI, Univ. Tokyo, 3.NIED, 4.JAMSTEC, 5.Tohoku Univ., 6.Hokkaido Univ., 7.DPRI, Kyoto Univ., 8.Kagoshima Univ., 9.MRI, JMA (at present, NIED))