Outline of Session

   

Solid Earth Sciences(S) / Technology & Techniques(TT)
S-TT075 Stress inversion in seismology and structural geology


Short title Stress inversion
Oral presentation
Date/Room/Chair
May 25 AM1 (09:00 - 10:30) Function Room B Makoto Otsubo  / Kazutoshi Imanishi 
Poster presentation
Date/Room
May 25 (Core Time 17:15 - 18:45) Convention Hall
Contact Makoto Otsubo
Email otsubo-m@aist.go.jp
Convener Makoto Otsubo  / Aitaro Kato  / Kazutoshi Imanishi 
Scope Stress inversion is a technique to estimate the crustal stresses from focal mechanisms of earthquake and meso-scale faults at outcrops. This session aims at discussing unsolved problems about the study in both fields of geophysics and geology. We welcome presentations of technique, case study and rock experiments / numerical simulations to verify stresses estimated by the inversion.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 25 AM1 (09:00-10:30) Function Room B                              to the top
09:00 - 09:12 STT075-01 A comparative study between multiple inverse method and Hough-transform-based inverse method for stress estimation Katsushi Sato Katsushi Sato English
09:12 - 09:24 STT075-02 Paleostress history since Paleogene of the NE Amakusa Islands, Kumamoto prefecture, using fault-slip analysis Satoshi Tonai
Katsushi Sato
Juichiro Ashi
Satoshi Tonai English
09:24 - 09:36 STT075-03 Estimation of friction coefficient by stress tensor inversion Kazutoshi Imanishi Kazutoshi Imanishi English
09:36 - 09:48 STT075-04 Paleostress analysis by using faults in the core samples from Kumano Ichiura and Kihoku Miyama sites, Kii Peninsula Makoto Otsubo
Norio Shigematsu
Yuichi Kitagawa
other
Makoto Otsubo English
09:48 - 10:00 STT075-05 Stress history along the Median Tectonic Line revealed by a borehole core Norio Shigematsu
Koichiro Fujimoto
Nobuaki TANAKA
Norio Shigematsu English
10:00 - 10:15 STT075-06 Analysis of the stress field using the multiple inverse method and K-means clustering in the Western Nagano Prefecture Keita Chiba
Yoshihisa Iio
Shigeki Horiuchi
other
Keita Chiba English
10:15 - 10:30 STT075-07 Orientation of Stress Field in the Proximity of the Creeping Section of the North Anatolian Fault Zone, Turkey Ali Pinar
Nihan Sezgin
Keiko Kuge
Ali Pinar English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 25  Core Time (17:15-18:45) Convention Hall                    to the top
STT075-P01 The stress tensors off of Sanriku Hirotoshi Matsubayashi
Takumi Matsumoto
Hirotoshi Matsubayashi English
STT075-P02 Stress field in the source region of the 2009 Suruga-Bay earthquake Kazutoshi Imanishi
Naoto Takeda
Reiken Matsushita
Kazutoshi Imanishi English
STT075-P03 The stress field of the southern part of Hyuga-nada region, deduced from onshore and offshore seismic observations Kenji Uehira
Hiroshi Yakiwara
Tomoaki Yamada
other
Kenji Uehira English