HUSCAP logo Hokkaido Univ. logo

Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Science / Faculty of Science >
北海道大学地球物理学研究報告 = Geophysical bulletin of Hokkaido University >
第72号 >

2008年5月中国四川省の地震に伴う歪地震動と地下水位変化

Files in This Item:
17_Asai.pdf862.95 kBPDFView/Open
Please use this identifier to cite or link to this item:http://doi.org/10.14943/gbhu.72.247

Title: 2008年5月中国四川省の地震に伴う歪地震動と地下水位変化
Other Titles: Dynamic strain variations and co-seismic groundwater level changes associated with May 2008 Sichuan Earthquake observed at Tono area, Gifu Prefecture, Central Japan
Authors: 浅井, 康広1 Browse this author
石井, 紘2 Browse this author
青木, 治三3 Browse this author
Authors(alt): Asai, Yasuhiro1
Ishii, Hiroshi2
Aoki, Harumi3
Issue Date: 15-Mar-2009
Publisher: 北海道大学大学院理学研究院自然史科学部門(地球物理学)
Journal Title: 北海道大学地球物理学研究報告
Journal Title(alt): Geophysical bulletin of Hokkaido University
Volume: 72
Start Page: 247
End Page: 256
Abstract: The dynamic strain variations and co-seismic groundwater level changes associated with May 2008 Sichuan, China Earthquake (Mw7.9) were observed at TGR350 and SZB (97FT-01, SN-1 and SN-3) at Tono area, Gifu Prefecture, Central Japan. We investigated the relationship between the hydroseismogram and the dynamic strain variations observed at each observatory. The following results were obtained: As for the TGR350, the observed co-seismic groundwater level change was caused by dynamic strain variation with peak-to-peak amplitude of order of 10^[-6] strain. As for the SZB (97FT-01, SN-1 and SN-3), the observed co-seismic groundwater level changes in SN-1 and SN-3 were also caused by dynamic strain variation with peak-to-peak amplitude of order of 10^[-6] strain.
Type: bulletin (article)
URI: http://hdl.handle.net/2115/38157
Appears in Collections:北海道大学地球物理学研究報告 = Geophysical bulletin of Hokkaido University > 第72号

Export metadata:

OAI-PMH ( junii2 , jpcoar_1.0 )

MathJax is now OFF:


 

 - Hokkaido University