Outline of Session

Solid Earth Sciences(S) / Seismology(SS)
S-SS38 New perspective of great earthquakes along subduction zones


Short title Great subduction-zone earthquakes
Oral presentation
Date/Room/Chair
May 23 AM1 (09:00 - 10:30) 303 Kenji Hirata 
May 23 AM2 (10:45 - 12:15) 303 Kazuro Hirahara  / Satoshi Ide 
May 23 PM1 (13:45 - 15:15) 303 Satoshi Ide 
May 23 PM2 (15:30 - 17:00) 303 Masanobu Shishikura 
May 24 AM1 (09:00 - 10:30) 303 Masataka Kinoshita  / Kyuichi Kanagawa 
May 24 AM2 (10:45 - 12:15) 303 Kyuichi Kanagawa  / Masataka Kinoshita 
Poster presentation
Date/Room
May 23 (Core Time 17:15 - 18:30)
May 24 (Core Time 15:30 - 17:00)
 
Contact Kazuro Hirahara
Email hirahara@kugi.kyoto-u.ac.jp
Convener Kazuro Hirahara  / Kenji Hirata  / Masanobu Shishikura  / Satoshi Ide  / Masataka Kinoshita  / Kyuichi Kanagawa 
Scope We explore a new perspective of great earthquakes along subduction zones by integrating results of paleoseismological surveys, variable observations, laboratory experiments, material analyses, and numerical modeling on pre- and co-seismic processes, seismic links, and the recurrence. We welcome presentations not only on great earthquakes as those along the Nankai Trough, the Sunda and Chile Trenches, etc., but also on their precursory or inducing large inland earthquakes.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 23 AM1 (09:00-10:30) 303                              to the top
09:00 - 09:15 SSS38-01 Estimation of slip scenarios of megathrust earthquakes: Application to Central Andes, Peru Nelson Pulido
Hernando Tavera
Mohamed Chlieh
other
Nelson Pulido English
09:15 - 09:30 SSS38-02 Was the 1906 great Ecuador-Colombia earthquake (Mw 8.8) a multiple rupture event of three segments ? Motohiro Tsuzuki
Junji Koyama
Kiyoshi Yomogida
Motohiro Tsuzuki English
09:30 - 09:45 SSS38-03 Megathrust Earthquakes in Oblique Subduction Zones Part 1: The Sagmi Trough Junji Koyama
Motohiro Tsuzuki
Kiyoshi Yomogida
Junji Koyama English
09:45 - 10:00 SSS38-04 Seismic velocity structure around the boundary area of Hyuga-nada and Nankai seismogenic zone Yojiro Yamamoto
Koichiro Obana
Tsutomu Takahashi
other
Yojiro Yamamoto English
10:00 - 10:15 SSS38-05 Spatial distribution of random velocity inhomogeneities around the fault zone of Nankai Earthquake Tsutomu Takahashi
Koichiro Obana
Yojiro Yamamoto
other
Tsutomu Takahashi English
10:15 - 10:30 SSS38-06 Structural variation and geometry of the Philippine Sea plate of the southwestern Nankai seismogenic zone Ayako Nakanishi
Norio Shimomura
Shuichi Kodaira
other
Ayako Nakanishi English
Oral Presentation   May 23 AM2 (10:45-12:15) 303                              to the top
10:45 - 11:00 SSS38-07 A simple model reproducing complex behavior of a giant earthquake cycle Noa Mitsui
Takeshi Sagiya
Noa Mitsui English
11:00 - 11:15 SSS38-08 Quasi-dynamic earthquake cycle simulation in a layered viscoelastic medium Kazuro Hirahara
Yosuke Shikakura
Makiko Ohtani
other
Kazuro Hirahara English
11:15 - 11:30 SSS38-09 Historical seismicity explains the dynamic rupture process of the 2011 Tohoku-Oki earthquake Satoshi Ide
Hideo Aochi
Satoshi Ide English
11:30 - 11:45 SSS38-10 Dynamic Simulations for the Seismic Behavior of Shallow Part of the Fault Plane during Mega-Thrust Earthquakes Kenichi Tsuda
DORJPALAM Saruul
DAN Kazuo
other
Kenichi Tsuda English
11:45 - 12:00 SSS38-11 Long-term Changes in Coulomb Failure Function on inland faults in SW Japan due to plate motion and earthquakes Yosuke Shikakura
Yukitoshi Fukahata
Kazuro Hirahara
Yosuke Shikakura English
12:00 - 12:15 SSS38-12 Interseismic stress accumulation at the locked zone of Nankai Trough seismogenic fault off Kii Peninsula Masataka Kinoshita
Tobin, Harold
Masataka Kinoshita English
Oral Presentation   May 23 PM1 (13:45-15:15) 303                              to the top
13:45 - 14:00 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SSS38-P02 The possibility of seismic slip in the shallow and deep extensions of the seismogenic zone in the Nankai Trough Mamoru Hyodo
Takane Hori
Toshitaka Baba
Mamoru Hyodo English
SSS38-P03 Correlation between the interplate coupling and the spherical oceanic lithosphere buckling at subduction zones Takao Eguchi Takao Eguchi English
SSS38-P04 Large Scale Correlation of Interplate-type Earthquakes in Japan and a Speculative Interpretation Tomoki Hayashino Tomoki Hayashino English
SSS38-P06 M=9.0 Tohoku Earthquake and tsunami; a new interpretation Shigenori Maruyama Shigenori Maruyama English
SSS38-P07 Have the prior afterslip areas been barriers to the 2011 Tohoku earthquake? Ichiro Kawasaki Ichiro Kawasaki English
14:00 - 14:15 SSS38-13 Propagation of slow slip leading up to the 2011 Mw 9.0 Tohoku-Oki earthquake Aitaro Kato
Kazushige Obara
Toshihiro Igarashi
other
Aitaro Kato English
14:15 - 14:30 Invited
SSS38-14
Postseismic deformation of the 2011 Tohoku Earthquake using GPS/acoustic observations Yukihito Osada
Motoyuki Kido
Takeshi Iinuma
other
Yukihito Osada English
14:30 - 14:45 SSS38-15 Interlocking rupture at the weakly coupled plate boundary for the 2011 Tohoku-Oki megathrust earthquake Fumiko Tajima
Brian Kennett
Fumiko Tajima English
14:45 - 15:00 SSS38-16 A plate interface geometry off the southeastern coast of Hokkaido and its relation to source areas of large earthquake Yuya Machida
Masanao Shinohara
Tetsuo Takanami
other
Yuya Machida English
15:00 - 15:15 SSS38-17 Complex Space-Time Pattern of Great and Large Earthquakes in the Northern Japan to Kurile Subduction Zones Tomoya Harada
Kenji Satake
Katsuhiko Ishibashi
Tomoya Harada English
Oral Presentation   May 23 PM2 (15:30-17:00) 303                              to the top
15:30 - 15:45 Invited
SSS38-18
Characteristics of long-term strain buildup in the Kuril-Japan subduction zone: a global comparison Yasutaka Ikeda Yasutaka Ikeda English
15:45 - 16:00 SSS38-19 Reexamination of the 17th century Kuril multi-segment earthquake Yukinobu Okamura
Yuichi Namegaya
Yukinobu Okamura English
16:00 - 16:15 SSS38-20 A fault model of the 1703 Genroku Kanto earthquake inferred from coastal movements, tsunami inundation area and heights Yuichi Namegaya
Kenji Satake
Masanobu Shishikura
Yuichi Namegaya English
16:15 - 16:30 SSS38-21 Crustal movement associated with 1854 Nankai earthquake:Temporal change of damage caused by storm surge and spring tide Keigo Tsuyuki
Ichiro Nakanishi
Keigo Tsuyuki English
16:30 - 16:45 SSS38-22 Evidence for prehistoric large earthquakes in the central Ryukyu Trench ? : Tsunami sediments at the Haneji Inner Bay Tsuyoshi Haraguchi
Mamoru Nakamura
kazuyoshi yamada
other
Tsuyoshi Haraguchi English
16:45 - 16:57 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SSS38-P08 Active faults and large earthquakes around the Japan Trench Mitsuhisa Watanabe
Takashi Nakata
Yasuhiro Suzuki
other
Mitsuhisa Watanabe English
SSS38-P09 Preliminary report on paleotsunami deposits survey in Higashidori Village, Aomori Prefecture, northern Japan Koichiro Tanigawa
YUKI SAWAI
Masanobu Shishikura
other
Koichiro Tanigawa English
SSS38-P10 Reexamination of the tsunami trace of Hachijo Island in the 1605 Keicho earthquake Takashi Furumura
Kentaro Imai
Takuto Maeda
other
Takashi Furumura English
SSS38-P11 Possibility of a hyper earthquake in Southwestern Japan Muneyoshi Furumoto Muneyoshi Furumoto English
Oral Presentation   May 24 AM1 (09:00-10:30) 303                              to the top
09:00 - 09:15 SSS38-23 Heat flow distribution on the floor of the Nankai Trough: Relation to the temperature structure of the seismogenic zone Makoto Yamano
Shusaku Goto
Yoshifumi Kawada
other
Makoto Yamano English
09:15 - 09:30 SSS38-24 Active structures in the margins of the Kumano Trough revealed by deep-tow subbottom profiler Juichiro Ashi
KH-11-9 Leg 3 Shipboard Scientists
Juichiro Ashi English
09:30 - 09:45 SSS38-25 Geometry and physical properties of mega-splay fault in the Nankai Trough Yasuhiro Yamada
Reona Masui
Takeshi Tsuji
Yasuhiro Yamada English
09:45 - 10:00 SSS38-26 Friction velocity dependence of the shallow parts of faults within the Nankai Trough at a large displacement Akito Tsutsumi
MIZUNO, Yuri
Shuhei Azuma
other
Akito Tsutsumi English
10:00 - 10:15 SSS38-27 Hydrological and mechanical properties of hemipelagic and turbidite muds from the shallow Nankai accretionary prism Shuhei Azuma
Kyuichi Kanagawa
Miki Takahashi
other
Kyuichi Kanagawa English
10:15 - 10:30 SSS38-28 Estimation of Peak stress, Fracture energy and Critical distance from natural fault Arito Sakaguchi Arito Sakaguchi English
Oral Presentation   May 24 AM2 (10:45-12:15) 303                              to the top
10:45 - 11:00 SSS38-29 Change in physical properties of sediments in seismogenic depth along subduction zone: The Cretaceous Shimanto Belt Yoshitaka Hashimoto
Shun Sakamoto
Yoshitaka Hashimoto English
11:00 - 11:15 SSS38-30 A comparison of the modern Nankai megasplay fault and the exhumed ancient megasplay fault, the Nobeoka thrust Gaku Kimura
Asuka Yamaguchi
Saneatsu Saito
other
Gaku Kimura English
11:15 - 11:30 SSS38-31 Continuous coring and logging dataset obtained from fossilized megasplay fault Asuka Yamaguchi
Gaku Kimura
Mari Hamahashi
other
Asuka Yamaguchi English
11:30 - 11:45 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SSS38-P13 Petrophysical properties of fossilized seismogenic megasplay fault Mari Hamahashi
Saneatsu Saito
Gaku Kimura
other
Mari Hamahashi English
SSS38-P14 Illite crystallinity of the borehole samples penetrating the Nobeoka thrust, Miyazaki prefecture, SW Japan Rina Fukuchi
Koichiro Fujimoto
Mari Hamahashi
other
Rina Fukuchi English
SSS38-P15 Stress analysis on various deformation features in on-land accretionary complexes: Shimanto Belt, Shikoku, SW Japan Mio Eida
Yoshitaka Hashimoto
Mio Eida English
SSS38-P16 Development of geo- and fault-thermometer using a raman spectoroscopy tecqbuque on carbonaceous material Mukoyoshi Hideki
Manami Kitamura
Takehiro Hirose
other
Mukoyoshi Hideki English
SSS38-P21 Shallow structure and evolution of active faults with strike-slip in a forearc basin, eastern Nankai Trough Takanori Ojima
Juichiro Ashi
Yasuyuki Nakamura
Takanori Ojima English
11:45 - 12:00 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SSS38-P22 Accumulation process of earthquake-induced turbid layer in the slope basin -An example from the Nankai Trough off Kuman- Ritsuko Sawada
Juichiro Ashi
Ritsuko Sawada English
SSS38-P23 Closely-spaced heat flow measurements in the vicinity of the splay fault on the the Nankai accretionary prism Makoto Yamano
Yoshifumi Kawada
Hideki Hamamoto
other
Makoto Yamano English
SSS38-P26 Daily monitoring of shear wave velocity and anisotropic structure using the reflected wave extracted from BBOBS data Takashi Tonegawa
Yoshio Fukao
Kiwamu Nishida
other
Takashi Tonegawa English
SSS38-P27 Slow slip events and large thrust earthquakes triggered by afterslip in the Hyuganada region Ryoko Nakata
Mamoru Hyodo
Takane Hori
Ryoko Nakata English
SSS38-P28 Progress of borehole seimo-geodetic observation above the rupture zone of the Tonankai earthquakes. Eiichiro Araki
Kazuya Kitada
Toshinori Kimura
other
Eiichiro Araki English
12:00 - 12:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SSS38-P29 Operation and Construction of Dense Oceanfloor Network System for Earthquakes and Tsunamis (DONET/DONET2) Yoshiyuki Kaneda
Katsuyoshi Kawaguchi
Eiichiro Araki
other
Yoshiyuki Kaneda English
SSS38-P30 Investigation into source depth of mud volcano in the eastern Mediterranean: A case study of Medee-Hakuho Mud Volcano Arata Kioka
Juichiro Ashi
Satoru Muraoka
other
Arata Kioka English
SSS38-P31 The source depth of the mud volcano develoed in the Kumano Trough Satoru Muraoka
Juichiro Ashi
Toshiya Kanamatsu
other
Satoru Muraoka English
SSS38-P32 Subduction structure revealed by seismic experiments at the southern Ryukyu Trench Kentaro Kaneda
Azusa Nishizawa
Daishi Horiuchi
Kentaro Kaneda English
SSS38-P34 Subbottom structures in the region causing the huge tsunami during the 2004 Sumatra-Andaman Earthquake Ayanori Misawa
Kenji Hirata
Leonard Seeber
other
Ayanori Misawa English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 23 Core Time (17:15-18:30), May 24 Core Time (15:30-17:00)           to the top
SSS38-P01 Simulation of the Complicated Patterns of Great earthquakes along the Nankai Trough: Part 2 Fuyuki Hirose
Kenji Maeda
Fuyuki Hirose English
SSS38-P02 The possibility of seismic slip in the shallow and deep extensions of the seismogenic zone in the Nankai Trough Mamoru Hyodo
Takane Hori
Toshitaka Baba
Mamoru Hyodo English
SSS38-P03 Correlation between the interplate coupling and the spherical oceanic lithosphere buckling at subduction zones Takao Eguchi Takao Eguchi English
SSS38-P04 Large Scale Correlation of Interplate-type Earthquakes in Japan and a Speculative Interpretation Tomoki Hayashino Tomoki Hayashino English
SSS38-P05 Relations of rupture area of great Kurile earthquakes estimated by tsunami waveform analysis Kei Ioki
Yuichiro Tanioka
Kei Ioki English
SSS38-P06 M=9.0 Tohoku Earthquake and tsunami; a new interpretation Shigenori Maruyama Shigenori Maruyama English
SSS38-P07 Have the prior afterslip areas been barriers to the 2011 Tohoku earthquake? Ichiro Kawasaki Ichiro Kawasaki English
SSS38-P08 Active faults and large earthquakes around the Japan Trench Mitsuhisa Watanabe
Takashi Nakata
Yasuhiro Suzuki
other
Mitsuhisa Watanabe English
SSS38-P09 Preliminary report on paleotsunami deposits survey in Higashidori Village, Aomori Prefecture, northern Japan Koichiro Tanigawa
YUKI SAWAI
Masanobu Shishikura
other
Koichiro Tanigawa English
SSS38-P10 Reexamination of the tsunami trace of Hachijo Island in the 1605 Keicho earthquake Takashi Furumura
Kentaro Imai
Takuto Maeda
other
Takashi Furumura English
SSS38-P11 Possibility of a hyper earthquake in Southwestern Japan Muneyoshi Furumoto Muneyoshi Furumoto English
SSS38-P12 Two historical tsunami deposits recognized in the core sediments along the Hamana River on the Enshu-nada coast, Central Yoshiki Sato
Osamu Fujiwara
Eisuke Ono
other
Yoshiki Sato English
SSS38-P13 Petrophysical properties of fossilized seismogenic megasplay fault Mari Hamahashi
Saneatsu Saito
Gaku Kimura
other
Mari Hamahashi English
SSS38-P14 Illite crystallinity of the borehole samples penetrating the Nobeoka thrust, Miyazaki prefecture, SW Japan Rina Fukuchi
Koichiro Fujimoto
Mari Hamahashi
other
Rina Fukuchi English
SSS38-P15 Stress analysis on various deformation features in on-land accretionary complexes: Shimanto Belt, Shikoku, SW Japan Mio Eida
Yoshitaka Hashimoto
Mio Eida English
SSS38-P16 Development of geo- and fault-thermometer using a raman spectoroscopy tecqbuque on carbonaceous material Mukoyoshi Hideki
Manami Kitamura
Takehiro Hirose
other
Mukoyoshi Hideki English
SSS38-P17 Sensitivity analyses of slip parameter estimation to hydrological and thermal properties Yohei Hamada
Arito Sakaguchi
Wataru Tanikawa
other
Yohei Hamada English
SSS38-P18 Relationship between compressional-wave velocity and porosity of sediments along subduction plate interface Mika Yamaguchi
Yoshitaka Hashimoto
Mika Yamaguchi English
SSS38-P19 X-ray CT imaging and hydrologic characterization of fractured core samples under stress Noriaki Watanabe
Hisao Ito
Noriaki Watanabe English
SSS38-P20 Seismic inversion of the incoming sedimentary sequence in the Nankai Trough off Kumano Basin, southwest Japan Kazuya Naito
Jin-Oh Park
Kazuya Naito English
SSS38-P21 Shallow structure and evolution of active faults with strike-slip in a forearc basin, eastern Nankai Trough Takanori Ojima
Juichiro Ashi
Yasuyuki Nakamura
Takanori Ojima English
SSS38-P22 Accumulation process of earthquake-induced turbid layer in the slope basin -An example from the Nankai Trough off Kuman- Ritsuko Sawada
Juichiro Ashi
Ritsuko Sawada English
SSS38-P23 Closely-spaced heat flow measurements in the vicinity of the splay fault on the the Nankai accretionary prism Makoto Yamano
Yoshifumi Kawada
Hideki Hamamoto
other
Makoto Yamano English
SSS38-P24 Back-ground seismicity within the Philippine Sea Plate off Shiono-misaki based on ocean-bottom seismographic observation Kenji Hirata
Hiroaki Tsushima
Akira Yamazaki
other
Kenji Hirata English
SSS38-P25 Fine-scale Seismicity of the subducting PHS plate around the Kii Peninsula Takeshi Akuhara
Kimihiro Mochizuki
Kazuo Nakahigashi
other
Takeshi Akuhara English
SSS38-P26 Daily monitoring of shear wave velocity and anisotropic structure using the reflected wave extracted from BBOBS data Takashi Tonegawa
Yoshio Fukao
Kiwamu Nishida
other
Takashi Tonegawa English
SSS38-P27 Slow slip events and large thrust earthquakes triggered by afterslip in the Hyuganada region Ryoko Nakata
Mamoru Hyodo
Takane Hori
Ryoko Nakata English
SSS38-P28 Progress of borehole seimo-geodetic observation above the rupture zone of the Tonankai earthquakes. Eiichiro Araki
Kazuya Kitada
Toshinori Kimura
other
Eiichiro Araki English
SSS38-P29 Operation and Construction of Dense Oceanfloor Network System for Earthquakes and Tsunamis (DONET/DONET2) Yoshiyuki Kaneda
Katsuyoshi Kawaguchi
Eiichiro Araki
other
Yoshiyuki Kaneda English
SSS38-P30 Investigation into source depth of mud volcano in the eastern Mediterranean: A case study of Medee-Hakuho Mud Volcano Arata Kioka
Juichiro Ashi
Satoru Muraoka
other
Arata Kioka English
SSS38-P31 The source depth of the mud volcano develoed in the Kumano Trough Satoru Muraoka
Juichiro Ashi
Toshiya Kanamatsu
other
Satoru Muraoka English
SSS38-P32 Subduction structure revealed by seismic experiments at the southern Ryukyu Trench Kentaro Kaneda
Azusa Nishizawa
Daishi Horiuchi
Kentaro Kaneda English
SSS38-P33 The geological structures to the south of the Yaeyama Islands deduced from submarine topography and MCS reflection data Daishi Horiuchi
Yukihiro Kato
Azusa Nishizawa
other
Daishi Horiuchi English
SSS38-P34 Subbottom structures in the region causing the huge tsunami during the 2004 Sumatra-Andaman Earthquake Ayanori Misawa
Kenji Hirata
Leonard Seeber
other
Ayanori Misawa English