Title :
Coseismic deformation field derived from ENVISAT/ASAR data and fault slip inversion of Ms7.1 Yushu earthquake, China in 2010
Author :
Qu Chunyan ; Zhang Guohong ; Shan Xinjian ; Zhang Guifang ; Song Xiaogang ; Liu Yunhua
Author_Institution :
State Key Lab. of Earthquake Dynamics, China Earthquake Adm., Beijing, China
Abstract :
This work estimated the coseismic deformation field of the Yushu earthquake in 2010 using the C band ASAR data, and inverted the fault slip distributions and simulated the interferograms. The results demonstrated that the slip distributions were mainly presented in shallow depth above 15km.There were two slip-concentration areas, maximum slip was nearby the Jiegu town, and fault motion sense was left-lateral strike-slip, which were all reconciled with field observations.
Keywords :
deformation; earthquakes; faulting; AD 2010 04 14; C band ASAR data; China; ENVISAT/ASAR data; Jiegu town; Yushu earthquake; coseismic deformation field; fault motion; fault slip distributions; fault slip inversion; interferograms; left-lateral strike-slip distributions; slip-concentration areas; Cities and towns; Coherence; Deformable models; Earthquakes; Electric shock; Software; Surface topography;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6350565
