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Short title
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The 2011 Tohoku earthquake
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Oral presentation
Date/Room/Chair
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May 25 AM1 (09:00 - 10:30)
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IC
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Shuichi Kodaira
/ Kensuke Suzuki
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May 25 AM2 (10:45 - 12:15)
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IC
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Koichiro Obana
/ Yushiro Fujii
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May 25 PM1 (13:45 - 15:15)
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IC
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Yuji Yagi
/ Takahiko Uchide
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May 25 PM2 (15:30 - 17:00)
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IC
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Yusuke Yokota
/ Yuta Mitsui
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Poster presentation
Date/Room
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May 25 (Core Time 13:45 - 15:15, 15:30 - 16:45)
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Contact
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Masanao Shinohara
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Email
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mshino@eri.u-tokyo.ac.jp
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Convener
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Masanao Shinohara
/ Kimiyuki Asano
/ Yushiro Fujii
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Scope
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The 2011 off the Pacific coast of Tohoku Earthquake (MJMA = 9.0) occurred offshore of the northeast region of Japan on March 11th, 2011. This session aims to bring together geoscientists studying the mainshock, following seismic activities, and related geoscientific phenomena on various fields. Contributions from seismic activity, physics of earthquake generation, dynamic and kinematic source process, tectonics, active faults, seismic structures, historical records of earthquakes and tsunamis, and tsunamis are highly welcomed.
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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
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Oral Presentation May 25 AM1 (09:00-10:30) IC to the top
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09:00 - 09:15
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SSS39-01
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Atmospheric pressure waves from the 2011 great off-Tohoku earthquake (Mw=9.0)
|
Takeshi Mikumo
Milton Garces
Takuo Shibutani
other
|
Takeshi Mikumo
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09:15 - 09:30
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SSS39-02
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The elastic rebound process of the 2011 great Tohoku-Oki earthquake
|
Yoshio Fukao
Takane Hori
Shuichi Kodaira
|
Yoshio Fukao
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|
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09:30 - 09:45
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SSS39-03
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Tidal triggering of earthquakes preceding the 2011 off the Pacific coast of Tohoku earthquake
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Sachiko Tanaka
Youichi Asano
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Sachiko Tanaka
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09:45 - 10:00
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SSS39-04
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Seismic image of coseismic fault extending from the hypocenter to the trench axis by the 2011 Tohoku-oki earthquake
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Shuichi Kodaira
Tetsuo No
Yasuyuki Nakamura
other
|
Shuichi Kodaira
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10:00 - 10:15
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SSS39-05
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Hypocenter distribution around the 2011 Tohoku-Oki earthquake by using Ocean Bottom Seismographic data
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Kensuke Suzuki
HINO Ryota
ITO Yoshihiro
other
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Kensuke Suzuki
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|
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10:15 - 10:30
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SSS39-06
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Finite element analysis for modeling the crustal deformation caused by the 2011 Tohoku-Oki earthquake
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Yoshihiro Ito
Bunichiro Shibazaki
Kazuteru Garatani
other
|
Yoshihiro Ito
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Oral Presentation May 25 AM2 (10:45-12:15) IC to the top
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10:45 - 11:00
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SSS39-07
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Tsunami source model of the largest foreshock on March 9th of the 2011 Tohoku-Oki earthquake
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Tatsuya Kubota
Daisuke Inazu
Yoshihiro Ito
other
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Tatsuya Kubota
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11:00 - 11:15
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3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter |
Abstract |
| SSS39-P01 |
An interpretation of the Tohoku Earthquake in terms of a damage zone/asperity model of faults |
Kiyohiko Yamamoto |
Kiyohiko Yamamoto |
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| SSS39-P02 |
Dynamic triggering of earthquakes in Kyushu during the passage of seismic waves from the 2011 Tohoku earthquake |
Miyo Fukui
KOBAYASHI Reiji
GOTO Kazuhiko |
Miyo Fukui |
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| SSS39-P03 |
Strain of the East Japan Super Earthquake M9.0 have been accumulated around marginal swell of Pacific Plate |
Nobuaki Niitsuma |
Nobuaki Niitsuma |
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| SSS39-P05 |
Video image of seafloor near the epicenter of the 2011 Great Tohoku Earthquake |
Ryota Hino
Syuichi Suzuki
Tatsuya Kubota
other |
Ryota Hino |
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| SSS39-P06 |
High resolution seismic imaging in the trench axis area of the Japan trench off Miyagi |
Yasuyuki Nakamura
Seiichi Miura
Mikiya Yamashita
other |
Yasuyuki Nakamura |
|
|
|
11:15 - 11:30
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3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter |
Abstract |
| SSS39-P07 |
P-wave velocity structure in the southernmost source region of the 2011 Tohoku earthquakes, off the Boso Peninsula |
Kazuo Nakahigashi
Masanao Shinohara
Kimihiro Mochizuki
other |
Kazuo Nakahigashi |
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| SSS39-P08 |
Structural discontinuities inside the Pacific plate offshore the Tohoku region, revealed by seismic reflection imaging |
Yannis Panayotopoulos
Keiji Kasahara
Naoshi Hirata
other |
Yannis Panayotopoulos |
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| SSS39-P09 |
Precise aftershock distribution of the 2011 off the Pacific coast of Tohoku earthquake revealed by ocean bottom seismogr |
Masanao Shinohara
Yuya Machida
Tomoaki Yamada
other |
Masanao Shinohara |
|
| SSS39-P10 |
Near-trench aftershock activity of the 2011 Tohoku-oki earthquake |
Koichiro Obana
Masanao Shinohara
Tomoaki Yamada
other |
Koichiro Obana |
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| SSS39-P11 |
Precise aftershock relocation of the 2011 Tohoku earthquake and its relation to regional slip distribution |
Yukihiro Nakatani
Suguru Yabe
Kimihiro Mochizuki
other |
Yukihiro Nakatani |
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11:30 - 11:45
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3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter |
Abstract |
| SSS39-P12 |
Deep structure of subducted slab beneath the seismogenic zone of the 2011 off the Pacific coast of Tohoku Earthquake |
Yojiro Yamamoto
Koichiro Obana
Kensuke Suzuki
other |
Yojiro Yamamoto |
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| SSS39-P13 |
Seismic activities of earthquake clusters and small repeating earthquakes in Japan after the 2011 Tohoku earthquake |
Toshihiro Igarashi |
Toshihiro Igarashi |
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| SSS39-P14 |
Seismic activity in the focal area of the 2011 Tohoku earthquake in comparison with off-Kamaishi repeating earthquakes |
Naoki Uchida
Toru Matsuzawa |
Naoki Uchida |
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| SSS39-P15 |
Twin-peaks slip distribution of the 2011 Tohoku Earthquake and its relation to the foreshock and aftershock activities |
Tamao Sato
Shinya Hiratsuka |
Tamao Sato |
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| SSS39-P16 |
Envelope broadening of S-waves from earthquakes near the hypocenter of the Tohoku-Oki earthquake. |
Kazuya Hasegawa
Ryota Hino
Yoshihiro Ito
other |
Kazuya Hasegawa |
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11:45 - 12:00
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3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter |
Abstract |
| SSS39-P17 |
Multiple time-window tsunami waveform inversion of the 2011 off the Pacific coast of Tohoku, Japan earthquake |
Yushiro Fujii
Kenji Satake
Tomoya Harada
other |
Yushiro Fujii |
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| SSS39-P18 |
Tsunami waveform analysis of the foreshock (Mw7.3) of the great Tohoku-oki earthquake |
Mitsuteru Fukuoka
Yuichiro Tanioka
Aditya Gusman
other |
Yuichiro Tanioka |
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| SSS39-P19 |
Origin of the surface vibrations of the Sea of Japan generated by the 2011 off the Pacific coast of Tohoku Earthquake |
Maki Iwai
Satoko Murotani
Hiroshi Tsuruoka
other |
Maki Iwai |
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| SSS39-P21 |
High-frequency rupture areas during the 2011 off the Pacific coast of Tohoku Earthquake inferred from seismic intensity |
Katsuhisa Kanda
Masayuki Takemura
Kiyoshi Hirotani
other |
Katsuhisa Kanda |
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| SSS39-P22 |
Rupture process of the 2011 Tohoku-Oki earthquake inverted from teleseismic body waves and geodetic data |
Hisahiko Kubo
Yasumaro Kakehi
Mitsuyuki Hoshiba |
Hisahiko Kubo |
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|
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12:00 - 12:15
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3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter |
Abstract |
| SSS39-P23 |
Detailed stress fields in the focal region of the Tohoku Earthquake; Implication for the distribution of moment release |
Keita Chiba
Yoshihisa Iio
Yukitoshi Fukahata |
Keita Chiba |
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| SSS39-P24 |
Strength of the M9 Tohoku Earthquake generating fault |
Ichiko Shimizu |
Ichiko Shimizu |
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| SSS39-P25 |
Simulations of the 2011 Tohoku giant earthquake cycle including the change of plate coupling in Off-Fukushima |
Makiko Ohtani
Kazuro Hirahara
Takane Hori
other |
Makiko Ohtani |
|
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Oral Presentation May 25 PM1 (13:45-15:15) IC to the top
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13:45 - 14:00
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SSS39-08
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Tomography of the Northeast Japan arc and mechanism of the 2011 Tohoku-oki earthquake sequence
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Dapeng Zhao
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Dapeng Zhao
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14:00 - 14:15
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SSS39-09
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Initiation of the dynamic rupture of the 2011 Tohoku earthquake
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Takahiko Uchide
|
Takahiko Uchide
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14:15 - 14:30
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SSS39-10
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Constraints on early stage rupture process of the 2011 Tohoku-oki earthquake from 1 Hz GPS data
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Yukitoshi Fukahata
Yuji Yagi
Shin'ichi Miyazaki
|
Yukitoshi Fukahata
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14:30 - 14:45
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SSS39-11
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Seismic Source Process of the 2011 Tohoku-oki Earthquake retrieved from tele-seismic body waveform
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Yuji Yagi
Atsushi Nakao
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Yuji Yagi
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14:45 - 15:00
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SSS39-12
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Source model of the 2011 great Tohoku earthquake estimated from tsunami waveforms and crustal deformation data
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Aditya Gusman
Yuichiro Tanioka
Shinichi Sakai
other
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Aditya Gusman
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15:00 - 15:15
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SSS39-13
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Rupture process analysis of the 2011 Tohoku-Oki earthquake using 2.5D finite-difference Green's functions
|
Taro Okamoto
Hiroshi Takenaka
Tatsuhiko Hara
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Taro Okamoto
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Oral Presentation May 25 PM2 (15:30-17:00) IC to the top
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15:30 - 15:45
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SSS39-14
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Shallow high-frequency seismic radiation during the 2011 Tohoku-Oki earthquake, Japan
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Hiroyuki Kumagai
Nelson Pulido
Eiichi Fukuyama
other
|
Hiroyuki Kumagai
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15:45 - 16:00
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SSS39-15
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Source process analysis of the 2011 Tohoku earthquake using the 3-D Green's functions
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Yusuke Yokota
Kazuki Koketsu
|
Yusuke Yokota
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16:00 - 16:15
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SSS39-16
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Dynamic overshoot near the trench caused by a large asperity breaking at depth
|
Eiichi Fukuyama
Sebastien Hok
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Eiichi Fukuyama
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16:15 - 16:30
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SSS39-17
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A mechanical scenario for the occurrence of the Tohoku earthquake: stress concentration and thermal fluid pressurization
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Yuta Mitsui
Yoshihisa Iio
Yukitoshi Fukahata
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Yuta Mitsui
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16:30 - 16:45
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SSS39-18
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3D modeling of the cycle of a Tohoku-oki earthquake considering high-velocity friction: preceding and postseismic slips
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Bunichiro Shibazaki
Akito Tsutsumi
Kohtaro Ujiie
other
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Bunichiro Shibazaki
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16:45 - 17:00
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SSS39-19
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Identification and simulation of seismic supercycles along the Japan Trench including the 2011 Tohoku earthquake
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Kazuki Koketsu
Yusuke Yokota
Naoyuki Kato
other
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Kazuki Koketsu
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| Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Poster Presentation May 25 Core Time (13:45-15:15, 15:30-16:45) to the top
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|
SSS39-P01
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An interpretation of the Tohoku Earthquake in terms of a damage zone/asperity model of faults
|
Kiyohiko Yamamoto
|
Kiyohiko Yamamoto
|
|
|
SSS39-P02
|
Dynamic triggering of earthquakes in Kyushu during the passage of seismic waves from the 2011 Tohoku earthquake
|
Miyo Fukui
KOBAYASHI Reiji
GOTO Kazuhiko
|
Miyo Fukui
|
|
|
SSS39-P03
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Strain of the East Japan Super Earthquake M9.0 have been accumulated around marginal swell of Pacific Plate
|
Nobuaki Niitsuma
|
Nobuaki Niitsuma
|
|
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SSS39-P04
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Sea surface gravity changes observed prior to March 11, 2011 Tohoku earthquake
|
Seiji Tsuboi
NAKAMURA, Takeshi
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Seiji Tsuboi
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SSS39-P05
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Video image of seafloor near the epicenter of the 2011 Great Tohoku Earthquake
|
Ryota Hino
Syuichi Suzuki
Tatsuya Kubota
other
|
Ryota Hino
|
|
|
SSS39-P06
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High resolution seismic imaging in the trench axis area of the Japan trench off Miyagi
|
Yasuyuki Nakamura
Seiichi Miura
Mikiya Yamashita
other
|
Yasuyuki Nakamura
|
|
|
SSS39-P07
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P-wave velocity structure in the southernmost source region of the 2011 Tohoku earthquakes, off the Boso Peninsula
|
Kazuo Nakahigashi
Masanao Shinohara
Kimihiro Mochizuki
other
|
Kazuo Nakahigashi
|
|
|
SSS39-P08
|
Structural discontinuities inside the Pacific plate offshore the Tohoku region, revealed by seismic reflection imaging
|
Yannis Panayotopoulos
Keiji Kasahara
Naoshi Hirata
other
|
Yannis Panayotopoulos
|
|
|
SSS39-P09
|
Precise aftershock distribution of the 2011 off the Pacific coast of Tohoku earthquake revealed by ocean bottom seismogr
|
Masanao Shinohara
Yuya Machida
Tomoaki Yamada
other
|
Masanao Shinohara
|
|
|
SSS39-P10
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Near-trench aftershock activity of the 2011 Tohoku-oki earthquake
|
Koichiro Obana
Masanao Shinohara
Tomoaki Yamada
other
|
Koichiro Obana
|
|
|
SSS39-P11
|
Precise aftershock relocation of the 2011 Tohoku earthquake and its relation to regional slip distribution
|
Yukihiro Nakatani
Suguru Yabe
Kimihiro Mochizuki
other
|
Yukihiro Nakatani
|
|
|
SSS39-P12
|
Deep structure of subducted slab beneath the seismogenic zone of the 2011 off the Pacific coast of Tohoku Earthquake
|
Yojiro Yamamoto
Koichiro Obana
Kensuke Suzuki
other
|
Yojiro Yamamoto
|
|
|
SSS39-P13
|
Seismic activities of earthquake clusters and small repeating earthquakes in Japan after the 2011 Tohoku earthquake
|
Toshihiro Igarashi
|
Toshihiro Igarashi
|
|
|
SSS39-P14
|
Seismic activity in the focal area of the 2011 Tohoku earthquake in comparison with off-Kamaishi repeating earthquakes
|
Naoki Uchida
Toru Matsuzawa
|
Naoki Uchida
|
|
|
SSS39-P15
|
Twin-peaks slip distribution of the 2011 Tohoku Earthquake and its relation to the foreshock and aftershock activities
|
Tamao Sato
Shinya Hiratsuka
|
Tamao Sato
|
|
|
SSS39-P16
|
Envelope broadening of S-waves from earthquakes near the hypocenter of the Tohoku-Oki earthquake.
|
Kazuya Hasegawa
Ryota Hino
Yoshihiro Ito
other
|
Kazuya Hasegawa
|
|
|
SSS39-P17
|
Multiple time-window tsunami waveform inversion of the 2011 off the Pacific coast of Tohoku, Japan earthquake
|
Yushiro Fujii
Kenji Satake
Tomoya Harada
other
|
Yushiro Fujii
|
|
|
SSS39-P18
|
Tsunami waveform analysis of the foreshock (Mw7.3) of the great Tohoku-oki earthquake
|
Mitsuteru Fukuoka
Yuichiro Tanioka
Aditya Gusman
other
|
Yuichiro Tanioka
|
|
|
SSS39-P19
|
Origin of the surface vibrations of the Sea of Japan generated by the 2011 off the Pacific coast of Tohoku Earthquake
|
Maki Iwai
Satoko Murotani
Hiroshi Tsuruoka
other
|
Maki Iwai
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SSS39-P20
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Variability of high-frequency excitation patches estimated by strong-motion data for the 2011 Tohoku-Oki earthquake
|
Manako Hayashi
Kiyoshi Yomogida
|
Kiyoshi Yomogida
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SSS39-P21
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High-frequency rupture areas during the 2011 off the Pacific coast of Tohoku Earthquake inferred from seismic intensity
|
Katsuhisa Kanda
Masayuki Takemura
Kiyoshi Hirotani
other
|
Katsuhisa Kanda
|
|
|
SSS39-P22
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Rupture process of the 2011 Tohoku-Oki earthquake inverted from teleseismic body waves and geodetic data
|
Hisahiko Kubo
Yasumaro Kakehi
Mitsuyuki Hoshiba
|
Hisahiko Kubo
|
|
|
SSS39-P23
|
Detailed stress fields in the focal region of the Tohoku Earthquake; Implication for the distribution of moment release
|
Keita Chiba
Yoshihisa Iio
Yukitoshi Fukahata
|
Keita Chiba
|
|
|
SSS39-P24
|
Strength of the M9 Tohoku Earthquake generating fault
|
Ichiko Shimizu
|
Ichiko Shimizu
|
|
|
SSS39-P25
|
Simulations of the 2011 Tohoku giant earthquake cycle including the change of plate coupling in Off-Fukushima
|
Makiko Ohtani
Kazuro Hirahara
Takane Hori
other
|
Makiko Ohtani
|
|