Outline of Session

   

Solid Earth Sciences(S) / Seismology(SS)
S-SS32 Fault Rheology and Earthquake Dynamics


Short title Fault Rheology and Earthquake
Oral presentation
Date/Room/Chair
May 1 AM1 (09:00 - 10:45) 315 Kiyokazu Oohashi  / Yuta Mitsui 
May 1 AM2 (11:00 - 12:45) 315 Yuta Mitsui  / Wataru Tanikawa 
May 1 PM1 (14:15 - 15:00) 315 Takeshi Iinuma 
Poster presentation
Date/Room
May 1 (Core Time 18:15 - 19:30) Poster
Contact Kiyokazu Oohashi
Email oohashik@earth.s.chiba-u.ac.jp
Convener Kiyokazu Oohashi  / Takeshi Iinuma  / Wataru Tanikawa  / Yuta Mitsui 
Scope Interdisciplinary discussions on the rheology of seismogenic faults and earthquake generation processes among the following specialists; (1) fault rocks and fault zones, (2) theoretical and numerical studies on earthquake dynamics, and (3) seismology and geodesy. Presentations on fault-zone drilling projects are also welcome.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 1 AM1 (09:00-10:45) 315                              to the top
09:00 - 09:15 SSS32-01 Rheological phenomena of Zebra fault in South Africa goldmine by the 2011 Tohoku earthquake's surface waves OKUBO, Makoto
OGASAWARA, Hiroshi
NAKAO, Shigeru
other
OKUBO, Makoto English
09:15 - 09:30 SSS32-02 Relationship between ESR signal intensity and grain size distribution in shear zones within the Atotsugawa fault system FANTONG, Emilia bi
TAKEUCHI, Akira
KAMISHIMA, Toshio
other
FANTONG, Emilia bi English
09:30 - 09:45 SSS32-03 Physico-chemo-mechanical processes in a slip zone during the 1999 Taiwan Chi-Chi earthquake HIRONO, Tetsuro
KAMEDA, Jun
KANDA, Hiroki
other
HIRONO, Tetsuro English
09:45 - 10:00 SSS32-04 Characterization of carbonaceous materials in the Taiwan Chelungpu fault by micro FTIR-Raman spectroscopies MAEKAWA, Yuka
HIRONO, Tetsuro
YABUTA, Hikaru
HIRONO, Tetsuro English
10:00 - 10:15 SSS32-05 Frictional properties of ground dolerite gouges at low to high slip velocities WADA, Jun-ichi
KITAJIMA, Hiroko
TAKAHASHI, Miki
other
KANAGAWA, Kyuichi English
10:15 - 10:30 Invited
SSS32-06
Modelling of the postseismic deformation of the 2011 Tohoku Earthquake based on land and seafloor geodetic observations IINUMA, Takeshi
HINO, Ryota
KIDO, Motoyuki
other
IINUMA, Takeshi English
10:30 - 10:45 3-min talk in an oral session (SSS32-P01 / SSS32-P02 / SSS32-P03 /SSS32-P04 / SSS32-P05)
Oral Presentation   May 1 AM2 (11:00-12:45) 315                              to the top
11:00 - 11:15 3-min talk in an oral session (SSS32-P06 / SSS32-P07 / SSS32-P08 /SSS32-P09 / SSS32-P10)
11:15 - 11:30 Invited
SSS32-07
Scale dependency of rock friction strength revealed by large scale biaxial friction experiment YAMASHITA, Futoshi
FUKUYAMA, Eiichi
MIZOGUCHI, Kazuo
other
YAMASHITA, Futoshi English
11:30 - 11:45 SSS32-08 Graphite-bearing pseudotachylytes in metasediment: Implication for CO2 degassing by oxidation of graphite NAKAMURA, Yoshihiro
MADHUSOODHAN, Satish-kumar
TOYOSHIMA, Tsuyoshi
NAKAMURA, Yoshihiro English
11:45 - 12:00 SSS32-09 Nanograins and carbonaceous film on a fault surface: an example from a fossil megasplay fault in the subduction zone KITAMURA, Yujin
KIMURA, Gaku
KAMEDA, Jun
other
KITAMURA, Yujin English
12:00 - 12:15 SSS32-10 Dynamic backthrust branching: role of barriers, and implications XU, Shiqing
FUKUYAMA, Eiichi
BEN-ZION, Yehuda
other
XU, Shiqing English
12:15 - 12:30 SSS32-11 A possibility of a CM fault thermometer Part 1: Reflectances OKAMOTO, Shiori
HOSHINO, Kenichi
HOSHINO, Kenichi English
12:30 - 12:45 SSS32-12 A possibility of a CM fault thermometer Part2: Raman spectra OKAMOTO, Shiori
KOUKETSU, Yui
SHIMIZU, Ichiko
other
OKAMOTO, Shiori English
Oral Presentation   May 1 PM1 (14:15-15:00) 315                              to the top
14:15 - 14:30 Invited
SSS32-13
Mineral characteristics of the plate-boundary fault at the Japan Trench KAMEDA, Jun
SHIMIZU, Mayuko
UJIIE, Kohtaro
other
KAMEDA, Jun English
14:30 - 14:45 SSS32-14 Shock compression experiment of olivine- Part 3: pulverization occurred before frictional melting OBATA, Masaaki
MASHIMO, Tsutomu
CHEN, Liliang
other
OBATA, Masaaki English
14:45 - 15:00 SSS32-15 High-velocity frictional behaviors of dolerite under controlled pore-water pressure TOGO, Tetsuhiro
SHIMAMOTO, Toshihiko
MA, Shenli
other
TOGO, Tetsuhiro English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 1  Core Time (18:15-19:30) Poster                    to the top
SSS32-P01 Re-evaluation of frictional heat recorded in the dark gouge of a megasplay fault at the Nankai Trough MASUMOTO, Hirokazu
HIRONO, Tetsuro
ISHIKAWA, Tsuyoshi
other
MASUMOTO, Hirokazu English
SSS32-P02 Roughness of fault surfaces over a length-scale range from nano- to milimeters. KISHIDA, Minori
MIZOGUCHI, Kazuo
TAKAHASHI, Miki
other
KISHIDA, Minori English
SSS32-P03 Evolution of fluid transport property by diagenesis in basaltic rocks from the Shimanto belt, Southern Shikoku TANIKAWA, Wataru
YAMAGUCHI, Asuka
KAMEDA, Jun
other
TANIKAWA, Wataru English
SSS32-P04 Effects of thermal cracking on elastic wave velocities and Poisson's ratio of basalt, gabbro and granite NISHIMURA, Kaya
UEHARA, Shin-ichi
MIZOGUCHI, Kazuo
NISHIMURA, Kaya English
SSS32-P05 Frictional property of rocks in the Izu-Bonin-Mariana Forearc under high temperature and pressure conditions HYODO, Geni
TAKAHASHI, Miki
SAITO, Saneatsu
other
HYODO, Geni English
SSS32-P06 Temperature-dependent frictional strength of dolerite in a nitrogen atmosphere and its relation to amorphous material TANAKA, Nobuaki
WADA, Jun-ichi
KANAGAWA, Kyuichi
TANAKA, Nobuaki English
SSS32-P07 Observation of 2-D rupture propagation for stick-slip events during large-scale biaxial frictional experiments TSUCHIDA, Kotoyo
KAWAKATA, Hironori
FUKUYAMA, Eiichi
other
TSUCHIDA, Kotoyo English
SSS32-P08 The experimental study about frictional instability of fault gouges in terms of Rowe's energy ratio HIRATA, Momoko
MUTO, Jun
NAGAHAMA, Hiroyuki
HIRATA, Momoko English
SSS32-P09 Temporal evolution of slip event probability -Case study of slow slip off the Boso Peninsula and the Yaeyama Islands MITSUI, Yuta MITSUI, Yuta English
SSS32-P10 Numerical modeling of concurrent occurrence of shallow very low frequency earthquakes and long-term slow slip events MATSUZAWA, Takanori
SHIBAZAKI, Bunichiro
OBARA, Kazushige
other
MATSUZAWA, Takanori English