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Joint Symposia » J08. Imaging and interpreting lithospheric structures using seismic and geodetic approaches

[J08-3] Imaging and interpreting lithospheric structures using seismic and geodetic approaches III

Thu. Aug 3, 2017 10:30 AM - 12:00 PM Room 501 (Kobe International Conference Center 5F, Room 501)

Chairs: James Moore (Earth Observatory of Singapore) , Ryo Honda (Mount Fuji Research Institute)

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10:30 AM - 10:45 AM

[J08-3-01] Failed rift system in northern Honshu, Japan, imaged by improved seismic velocity structure using offshore earthquake events

^○Makoto Matsubara¹, Hiroshi Sato² (1.NIED, Tsukuba, Japan, 2.ERI, UTokyo, Tokyo, Japan)

10:45 AM - 11:00 AM

[J08-3-02] Geometry and spatial variations of seismic reflection intensity of the upper surface of the Philippine Sea plate off the Boso Peninsula, Japan

^○Akihiro Kono¹, Toshinori Sato¹, Masanao Shinohara², Kimihiro Mochizuki², Tomoaki Yamada², Kenji Uehira³, Takashi Shimbo³, Yuya Machida⁴, Ryota Hino⁵, Ryosuke Azuma⁵ (1.Graduate School of Science, Chiba University, Chiba, Japan, 2.Earthquake Research Institute of Tokyo University, Tokyo, Japan, 3.National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan, 4.Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan, 5.Graduate School of Science, Tohoku University, Sendai, Japan)

11:00 AM - 11:15 AM

[J08-3-03] Hydrocarbon accumulation controlled by tectonic activity in the subduction zone: Insight from advanced seismic velocity analysis

Chanmaly Chhun¹, ^○Takeshi Tsuji^{1, 2}, Arata Kioka³ (1.Earth Resources Engineering Department, Kyushu University, Fukuoka, Japan, 2.International Institute for Carbon-Neutral Energy Research (I2CNER), Kyushu University, Fukuoka, Japan, 3.Institute of Geology, University of Innsbruck, Innsbruck, Austria)

11:15 AM - 11:30 AM

[J08-3-04] Imaging of the subducted Philippine Sea plate and the overriding SW Japan arc - Reinterpretation of the wide-angle reflection data in the Kii Peninsula, SW Japan -

^○Takaya Iwasaki¹, Susumu Abe², Eiji Kurashimo¹, Ken Yokota³, Takashi Iidaka¹, Hiroshi Katao⁴, Motonori Higashinaka³, Ayako Nakanishi⁵, Yoshiyuki Kaneda⁶ (1.ERI, the University of Tokyo, Tokyo, Japan, 2.JAPEX, Tokyo, Japan, 3.JGI, Inc. Tokyo, Japan, 4.DPRI, Kyoto University, Uji, Japan, 5.JAMSTEC, Yokohama, Japan, 6.IECMS, Kagawa University, Takamatsu, Japan)

11:30 AM - 11:45 AM

[J08-3-05] Three dimensional attenuation structure in and around the source region of low frequency earthquakes beneath the Kii Peninsula, southwest Japan, revealed by dense seismic array observation

^○Noriko Tsumura¹, Hiroki Nakasako¹, Eri Umeyama¹, Naoki Mizuno¹, Eiji Kurashimo², Aitaro Kato², Shinichi Sakai², Takashi Iidaka², Takaya Iwasaki² (1.Chiba University, Chiba, Japan, 2.ERI, Univrtsity of Tokyo, Tokyo, Japan)

11:45 AM - 12:00 PM

[J08-3-06] Imaging the distribution of transient viscosity following the 2016 Mw 7.1 Kumamoto earthquake

^○James Moore¹, Hang Yu², Chi-Hsien Tang³, Teng Wang¹, Sylvain Barbot¹, Dongju Peng¹, Sagar Masuti¹, Justin Dauwels², Ya-Ju Hsu³, Valere Lambert⁵, Bunichiro Shibazaki⁴ (1.Earth Observatory of Singapore, 2.School of Electrical & Electronic Engineering, Nanyang Technological University, 3.Institute of Earth Sciences Academia Sinica, Taipei, Taiwan, 4.International Institute of Seismology and Earthquake Engineering, Building Research Institute, Japan, 5.California Institute of Technology)