地震地磁观测与研究2013,Vol.34Issue(1):184-188,5.DOI:10.3969/j.issn.1003-3246.2013.01/02.035
利用水位同震阶变资料反演汶川8级地震应力场变化
The co-seismic stress field adjustment variation of Wenchuan 8 earthquake inversed by the observational data of water level
摘要
Abstract
In this paper, co-seismic water level step variations of 131 wells at the time of Wenchuan earthquake are analyzed. The results show that the stress adjustment of Wenchuan earthquake are basically consistent with the background stress field of Chinese continental plates. Just for the north and southwest China, there are few strengthen, and few weaken for the northwest and southeast. It shows that as the accumulated stress is releaded with Wenchuan 8 earthquake, certain adjustments of the mainland stress field occurred.关键词
汶川8.0级地震/含水层/区域应力场/应力调整/水位同震阶变Key words
Wenchuan 8 earthquake/ aquifer/ stress field/ stress adjust/ step variation in water level引用本文复制引用
杨明波,马霁,柴金翼..利用水位同震阶变资料反演汶川8级地震应力场变化[J].地震地磁观测与研究,2013,34(1):184-188,5.基金项目
中央级公益性科研院所基本科研业务专项(ZDJ2008-25)资助 (ZDJ2008-25)