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)

Wed. May 25, 2016 3:30 PM - 5:00 PM 301B (3F)

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

[S-CG59] Ocean Floor Geoscience

4:00 PM - 4:15 PM

[SCG59-09] Along-trough variations and characteristics in the shallow crustal structure of the incoming Philippine Sea Plate at the Nankai Trough

*Mikiya Yamashita¹, Ayako Nakanishi¹, Yasuyuki Nakamura¹, Seiichi Miura¹, Shuichi Kodaira¹, Yoshiyuki Kaneda^1,2 (1.Japan Agency for Marine-Earth Science and Technology, 2.Nagoya University)

Thu. May 26, 2016 9:15 AM - 10:30 AM 301B (3F)

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

[S-CG59] Ocean Floor Geoscience

9:15 AM - 9:30 AM

[SCG59-13] Red relief image map and integration of topographic data in and around the Japan Sea

*Takahiro Hiramatsu¹, Tetsuo No², Takeshi Sato², Seiichi Miura², Tatsuro Chiba¹, Saeko Kamiyama¹, Iki Shinji¹, Shuichi Kodaira² (1.Asia Air Survey Co., Ltd., 2.Japan Agency for Marine-Earth Science and Technology)

Thu. May 26, 2016 3:30 PM - 4:45 PM Poster Hall (International Exhibition Hall HALL6)

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

[S-CG59] Ocean Floor Geoscience

3:30 PM - 4:45 PM

[SCG59-P05] Seismic structure of continental rift and off-axis volcanism in the Okinawa trough back-arc basin

*Ryuta Arai¹, Tsutomu Takahashi¹, Shuichi Kodaira¹, Yuka Kaiho¹, Seiichi Miura¹, Yoshiyuki Kaneda² (1.Japan Agency Marine-Earth Science and Technology, 2.Nagoya University)

3:30 PM - 4:45 PM

[SCG59-P13] Crustal structure from the Wakasa Bay to the western Yamato Basin, Japan Sea, deduced from marine seismic survey

*Tetsuo No¹, Takeshi Sato¹, Shuichi Kodaira¹, Ryuta Arai¹, Seiichi Miura¹, Tatsuya Ishiyama², Hiroshi Sato² (1.JAMSTEC, 2.ERI)

3:30 PM - 4:45 PM

[SCG59-P16] Development of on-demand buoy observation system for crustal displacement

*Narumi Takahashi¹, Yasuhisa Ishihara¹, Tatsuya Fukuda¹, Hiroshi Ochi¹, Mitsuyasu Deguchi¹, Satoshi Tsubone¹, Kentaro Imai¹, Motoyuki Kido², Yusaku Ohta², Misae Imano², Kotaro Hisano³, Yasuyoshi Hisamoto³, Shuichi Kodaira¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Tohoku University, 3.Japan Aerospace Exploration Agency)

3:30 PM - 4:45 PM

[SCG59-P19] Development of database system for integrating various models of seismic velocity structure and geometry of the subducting plate around Japan

*Yasuko Yamagishi¹, Ayako Nakanishi², Seiichi Miura², Shuichi Kodaira², Hide Sakaguchi¹ (1.MAT, JAMSTEC, 2.CEAT, JAMSTEC)

Tue. May 24, 2016 1:45 PM - 3:15 PM 201A (2F)

International Session (Oral)
| Symbol S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT08] Structure and Dynamics of Suboceanic Mantle: Theories and Observations

2:45 PM - 3:00 PM

[SIT08-05] Azimuthal anisotropy and seismic discontinuity in the oceanic lithosphere revealed by active source surveys

*Takehi Isse¹, Gou Fujie², Hajime Shiobara¹, Hiroko Sugioka³, Aki Ito², Akiko Takeo¹, Hisashi Utada¹, Shuichi Kodaira² (1.Earthquake Research Institute, the University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Department of Planetology, Kobe University)

Mon. May 23, 2016 9:00 AM - 10:30 AM Convention Hall A (2F)

International Session (Oral)
| Symbol S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT09] Hard-Rock Drilling: Oceanic Lithosphere to Continental Crust Formation

9:45 AM - 10:00 AM

[SIT09-04] Evolution process of volcano-bounded basin revealed by mapping of seismic reflectors associated with geological boundary from drilling results in Izu rear arc

★Invited papers

*Mikiya Yamashita¹, Yoshihiko Tamura², Narumi Takahashi¹, Seiichi Miura¹, Shuichi Kodaira¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.ODS, Japan Agency for Marine-Earth Science and Technology)

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-IT Science of the Earth's Interior & Techtonophysics

[S-IT11] Geodynamic evolution of northeast Asia and western Pacific

5:15 PM - 6:30 PM

[SIT11-P03] Crustal structure and opening process on the back-arc basin in the southwestern margin of the Japan Sea

*Takeshi Sato¹, Tetsuo No¹, Shuichi Kodaira¹, Ryuta Arai¹, Seiichi Miura¹, Tatsuya Ishiyama², Hiroshi Sato² (1.Research and Development Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology, 2.ERI, University of Tokyo)

Mon. May 23, 2016 1:45 PM - 3:15 PM 201B (2F)

International Session (Oral)
| Symbol S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT12] Tectonic processes on the incoming plate seaward of the trench: Inputs to subduction zones

2:00 PM - 2:15 PM

[SIT12-02] Seismicity and its relation to the bending-related faults in the incoming Pacific Plate along the Japan Trench

★Invited papers

*Koichiro Obana¹, Gou Fujie¹, Shuichi Kodaira¹, Tsutomu Takahashi¹, Yojiro Yamamoto¹, Takeshi Sato¹, Mikiya Yamashita¹, Yuka Kaiho¹, Yasuyuki Nakamura¹, Seiichi Miura¹ (1.Research and Development Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology)

3:00 PM - 3:15 PM

[SIT12-06] An outline of Bend-Fault Hydrology in the Old Incoming Plate (H-ODIN) project and its perspective

*Tomoaki Morishita¹, Gou Fujie², Shigeaki Ono², Makoto Yamano³, Shuichi Kodaira², Jun-Ichi Kimura², Saneatsu Saito², Natsue Abe², Jason Morgan⁴ (1.Kanazawa University, 2.JAMSTEC, 3.University of Tokyo, 4.University of London)

Mon. May 23, 2016 3:30 PM - 5:00 PM 201B (2F)

International Session (Oral)
| Symbol S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT12] Tectonic processes on the incoming plate seaward of the trench: Inputs to subduction zones

3:30 PM - 3:45 PM

[SIT12-07] Regional variations in the nature of the incoming oceanic plate in the NW Pacific margin

*Gou Fujie¹, Shuichi Kodaira¹, Ingo Grevemeyer³, Jason Morgan⁴, Tomoaki Yamada² (1.Japan Agency for Marine-Earth Science and Technology, 2.Earthquake Research Institute, University of Tokyo, 3.GEOMAR, 4.Royal Holloway, University of London)

Mon. May 23, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

International Session (Poster)
| Symbol S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT12] Tectonic processes on the incoming plate seaward of the trench: Inputs to subduction zones

5:15 PM - 6:30 PM

[SIT12-P02] Seismic structure of northwest of the Pacific Plate by applying seismic interferometry to airgun-OBS data

*Shuhei Otomo¹, Ryota Hino¹, Ryosuke Azuma¹, Gou Fujie², Shuichi Kodaira² (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku Univ., 2.Institute for Research on Earth Evolution (IFREE), Japan Agency for Marine-Earth Science and Technology (JAMSTEC))

5:15 PM - 6:30 PM

[SIT12-P09] Structural variation of the incoming Philippine Sea plate along the Nankai Trough off Shikoku

*Ayako Nakanishi¹, Yojiro Yamamoto¹, Mikiya Yamashita¹, Gou Fujie¹, Seiichi Miura¹, Shuichi Kodaira¹, Yoshiyuki Kaneda^1,2 (1.Japan Agency for Marine-Earth Science and Technology, 2.Disaster Mitigation Research Center, NAGOYA 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

2:00 PM - 2:15 PM

[SSS02-13] Seismological constraint on fault processes from trench axis to outer-rise in Japan Trench

*Shuichi Kodaira¹, Yasuyuki Nakamura¹, Gou Fujie¹, Koichiro Obana¹, Seiichi Miura¹ (1.R&D Center for Earthquake and Tsunami Japan Agency for Marine-Earth Science and Technology)

2:15 PM - 2:30 PM

[SSS02-14] Seismicity observations in the source region of the 1896 Meiji-Sanriku and 1933 Showa-Sanriku Earthquakes

*Koichiro Obana¹, Yasuyuki Nakamura¹, Yuka Kaiho¹, Yojiro Yamamoto¹, Shuichi Kodaira¹, Gou Fujie¹ (1.Research and Development Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology)

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)

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-P02] Along strike structural variation in the central to northern part of the Japan Trench axis region

*Yasuyuki Nakamura¹, Shuichi Kodaira¹, Mikiya Yamashita¹, Seiichi Miura¹, Gou Fujie¹, Koichiro Obana¹ (1.Japan Agency for Marine Earth Science and Technology)

5:15 PM - 6:30 PM

[SSS02-P07] Variation of the subduction structure along the Nansei-Shoto trench

*Ryuta Arai¹, Tsutomu Takahashi¹, Shuichi Kodaira¹, Seiichi Miura¹, Yoshiyuki Kaneda², Azusa Nishizawa³, Mitsuhiro Oikawa³ (1.Japan Agency Marine-Earth Science and Technology, 2.Nagoya University, 3.Japan Coast Guard)

Sun. May 22, 2016 9:00 AM - 10:15 AM 201A (2F)

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

[S-SS26] Crustal Structure

9:45 AM - 10:00 AM

[SSS26-04] Geometry of plate boundary beneath the southern Ryukyu Trench subduction zone deduced from passive seismic observation

*Yojiro Yamamoto¹, Tsutomu Takahashi¹, Yasushi Ishihara¹, Yuka Kaiho¹, Ryuta Arai¹, Ayako Nakanishi¹, Koichiro Obana¹, Seiichi Miura¹, Shuichi Kodaira¹, Yoshiyuki Kaneda² (1.Japan Agency for Marine-Earth Science and Technology, 2.Nagoya 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))

Thu. May 26, 2016 10:45 AM - 12:15 PM 103 (1F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS16] Drilling Earth Science

11:30 AM - 11:45 AM

[MIS16-10] JTRACK: Tracking Tsunamigenic Slips Across and Along the Japan Trench

*Shuichi Kodaira¹, James C. Sample², Michael Strasser³, Kohtaro Ujiie⁴, James David Kirkpatrick⁵, Patrick M. Fulton⁶, James J. Mori⁷ (1.R&D Center for Earthquake and Tsunami Japan Agency for Marine-Earth Science and Technology, 2.Northern Arizona University, 3.University of Innsbruck, 4.University of Tsukuba, 5.McGill University, 6.Texas A&M University, 7.Kyoto University)

Shuichi Kodaira

Convener, Chairperson

Speaker, Author, Co-Author

★Invited papers

★Invited papers