Outline of Session

   

Solid Earth Sciences(S) / Seismology(SS)
S-SS026 Interpretations of seismic observations in subduction zones


Short title Interpretations of seismic observations
Oral presentation
Date/Room/Chair
May 26 PM1 (13:45 - 15:15) Function Room B Yoshio Kono  / Yusuke Usui 
May 26 PM2 (15:30 - 17:00) Function Room B Ikuo Katayama  / Katsuhiko Shiomi 
May 27 AM1 (09:00 - 10:30) Function Room B Takuto Maeda  / Tatsu Kuwatani 
Contact Yoshio Kono
Email kono@sci.ehime-u.ac.jp
Convener Yoshio Kono  / Ikuo Katayama  / Yusuke Usui  / Takuto Maeda 
Scope Seismological study reports several key observations regarding the nature and dynamics of subduction zone, while their interpretations remain controversial. The aim of this session is to have an interdisciplinary discussion on the interpretations of seismological observations in the views of several research fields (e.g. geological, experimental, and simulation studies).
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 26 PM1 (13:45-15:15) Function Room B                              to the top
13:45 - 14:00 SSS026-01 Spatio-temporal monitoring seismic wavefield by recovering broadband signal in dense seismograph network Takuto Maeda
Takashi Furumura
Tatsuhiko Saito
other
Takuto Maeda English
14:00 - 14:15 Invited
SSS026-02
Various properties of the interplate slip estimated from slow earthquake phenomena in subduction zones Kazushige Obara Kazushige Obara English
14:15 - 14:30 SSS026-03 Converted Ps amplitude variations on the dipping slab Moho beneath the Kii Peninsula Katsuhiko Shiomi
Jeffrey Park
Katsuhiko Shiomi English
14:30 - 14:45 SSS026-04 Rheology in subduction zones at the presence of serpentine Ikuo Katayama
Ken-ichi Hirauchi
Ikuo Katayama English
14:45 - 15:00 SSS026-05 Elasticity of serpentine: first principles investigation Jun Tsuchiya
Taku Tsuchiya
Yusuke Usui
other
Jun Tsuchiya English
15:00 - 15:15 SSS026-06 Elastic wave velocity measurement of natural serpentinite up to 8 GPa Mariko Nakamoto
Yoshio Kono
Ken-ichi Hirauchi
other
Mariko Nakamoto English
Oral Presentation   May 26 PM2 (15:30-17:00) Function Room B                              to the top
15:30 - 15:45 SSS026-07 Anomalous seismic activity beneath Kanto caused by the subduction of a cold fore-arc portion of the PHS slab Akira Hasegawa
Junichi Nakajima
Akira Hasegawa English
15:45 - 16:00 SSS026-08 Markov random field modeling for fluid distributions in the mantle wedge beneath the Japan Island Tatsu Kuwatani
Kenji Nagata
Masato Okada
other
Tatsu Kuwatani English
16:00 - 16:15 Invited
SSS026-09
Result of active-source seismic imaging in Izu-Bonin intra-oceanic arc and its implications for arc evolution Shuichi Kodaira Shuichi Kodaira English
16:15 - 16:30 SSS026-10 Seismological structure around Moho discontinuity: A view of an exposed crustal section of the Kohistan arc Yoshio Kono
Masahiro Ishikawa
Makoto Arima
Yoshio Kono English
16:30 - 16:45 SSS026-11 Contrasting seismic reflectivity of the lower crust and uppermost mantle between NE Japan and SW Japan Norihito Yamane
Kyuichi Kanagawa
Tanio Ito
Kyuichi Kanagawa English
16:45 - 17:00 SSS026-12 Elastic velocity measurements of a pore-space-bearing gabbro up to 1.0 GPa: Roles of dry pore-spaces on Vp/Vs of rocks Satoshi SAITO
Masahiro Ishikawa
Makoto Arima
other
Satoshi SAITO English
Oral Presentation   May 27 AM1 (09:00-10:30) Function Room B                              to the top
09:00 - 09:15 SSS026-13 Damaged mantle wedge in an active subduction zone: evidences from Mariana serpentinite seamounts Katsuyoshi Michibayashi
Ayano Fujii
Patricia Fryer
other
Katsuyoshi Michibayashi English
09:15 - 09:30 SSS026-14 Uppermost mantle anisotropy beneath the southern Laurentian margin: Evidence from Knippa peridotite zenoliths, Texas Takako Satsukawa
Katsuyoshi Michibayashi
Robert J. Stern
other
Takako Satsukawa English
09:30 - 09:45 SSS026-15 Upper mantle anisotropy of Pan-African orogenic belt Yusuke Usui
Masaki Kanao
Atsuki Kubo
Yusuke Usui English
09:45 - 10:00 SSS026-16 Seismic anisotropy of the mantle wedge beneath the Sikoku region, Japan, from shear-wave splitting Tadashi Terada
Yoshihiro Hiramatsu
Tadashi Terada English
10:00 - 10:15 SSS026-17 Consideration of Subduction System Based on Body Wave Anisotropy: In the Case of the Japan Subduction Zone Motoko Ishise
Hitoshi Oda
Motoko Ishise English
10:15 - 10:30 Invited
SSS026-18
Seismic radial anisotropy and Japanese islands Hitoshi Kawakatsu Hitoshi Kawakatsu English