Focal mechanism of the 2011 Mw7. 1 earthquake in eastern Turkey from InSAR observation

被引：0
|
作者：
Li Gang [1 ]
Zhou Yu [1 ]
Liu Gang [1 ]
Qiao Xuejun [1 ]
机构：
[1] China Earthquake Adm, Inst Seismol, Wuhan 430071, Hubei, Peoples R China
来源：
GEODESY AND GEODYNAMICS | 2012年 / 3卷 / 01期
关键词：
InSAR; east Turkey earthquake; co-seismic deformation;
D O I：
暂无
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
We used two Envisat images from ESA to reveal the co-seismic deformation field caused by the Mw7. 1 earthquake in eastern Turkey on Oct. 23, 2011, and a linear elastic dislocation model in half space to estimate the corresponding fault geometry, location, and displacement. The result indicates that the earthquake is caused maiuly by a buried thrust and left-lateral strike faulting with an average slip of 1. 456 m on a fault plane of 30 km x 25 km at a depth of 18. 4 km.
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页码：8 / 12
页数：5
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