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  • International Workshop on Characterization of the Himalayan Seismogenic Zone in Comparison with Oceanic Subduction Zonesを開催します

International Workshop on Characterization of the Himalayan Seismogenic Zone in Comparison with Oceanic Subduction Zonesを開催します

International Workshop on Characterization of the Himalayan Seismogenic Zone in Comparison with Oceanic Subduction Zones

Date : March 23, 2016

Earthquake Research institute, The University of Tokyo

Seminar Room Building no. 1, 2nd floor

10: 30 Opening Address Hiroshi Sato (ERI, Univ. Tokyo)

10:40-11:10 Deepak Chamlagain (Tribhuvan University)

An overview of the 2015 Gorkha earthquake with reference to Seismotectonics and Seismic Hazard in Nepal

11:10-11:40  Ananta Prasad Gajurel (Tribhuvan University)    

Geology of epicentral area of 2015 Gorkha earthquake, Nepal

11:40-12:00    Eiji Kurashimo, Hiroshi Sato, Shin’ichi Sakai, Naoshi Hirata (ERI, Univ. Tokyo), Hiroshi Yagi (Yamagata Univ.), Ananta Prasad Gajurel, Danda Pani Adhikari (Tribhuvan Univ.), Krishna Subedi, Bishal Nath Upreti (Nepal Academy of Science and Technology)

A dense seismic array observation across the central focal area of the 2015 Gorkha earthquake (Mw 7.8), Nepal

LUNCH

13:30-14:00   Danda Pani Adikhari (Tribhuvan University)   

2015-Gorkha earthquake induced ground instabilities in Nepal’

14:00-14:20   Kimihiro Mochizuki, Takeshi Akuhara, Yukihiro Nakatani, Ken Ishihara (ERI, Univ. Tokyo)

Structural heterogeneities around fault boundaries of megathrust earthquakes along the Japan Trench and Nankai Trough.

14:20-14:40    Hiroshi Sato and Tatsuya Ishiyama (ERI, Univ. Tokyo)

General introduction of the active tectonics and structure of the Japanese islands

14:40-15:00 Break

15:00:15:20  Tatsuya Ishiyama and Hiroshi Sato (ERI, Univ. Tokyo)

Structure and active tectonics of the Japan trench-Northern Honshu subduction system

15:20-15:40   Naoshi Hirata, Shigeki Nakagawa, Shin’ichi Sakai (ERI, Univ. Tokyo), Ryo Honda (Hot Springs Res. Inst. Kanagawa Pref.), Hisanori Kimura (NEID), Masahiro Ishikawa (Yokohama Nat. Univ.), Hiroshi Sato (ERI)

Subduction of two oceanic plates beneath Tokyo metropolitan area imaged by MeSO-net

15:40-16:00   Makoto Uyeshima (ERI, Univ. Tokyo) and Research Group of EM Surveys in Chubu District

Electrical conductivity structure beneath backarc side of Chubu District, Central Japan, revealed by the wideband and Network-MT surveys

16:00-16:20   Takaya Iwasaki (ERI, Univ. Tokyo), Noriko Tsumura (Chiba Univ.), Tanio Ito (Teikyo Heisei Univ,), Hiroshi Sato, Eiji Kurashimo, Naoshi Hirata (ERI, Univ. Tokyo), Kazunori Arita (Hokkaido, Univ.), Katsuya Noda, Akira Fujiwara (Geosys, Inc.), Susumu Abe (JGI Inc.), Shunsuke Kikuchi (JAPEX) & Kazuko Suzuki (Schlumberger Ltd.)

Arc-arc collision structure in the southernmost part of the Kuril trench region -Overview of results from integrated reanalyses for controlled source seismic data in the Hidaka Collision Zone-

16:20-16:40   Kazunori Arita (Hokkaido Univ.)

Collisional tectonics: Himalayas and Hidaka

16:40-16:50 Break

17:00-18:00 Discussion

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