Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China

doi:10.6038/cjg20130436

	Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China
	Wang Wei-Min 1; Hao Jin-Lai 2; Yao Zhen-Xing 2
刊名	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
	2013-04-01
卷号	56 期号:4 页码:1412-1417
关键词	Lushan earthquake Source process Finite-fault model Waveform inversion Predicted Shakemap
ISSN号	0001-5733
DOI	10.6038/cjg20130436
文献子类	Article
英文摘要	The rupture process of the 20, Apr. 2013, Lushan earthquake was fast estimated by finite fault model method using far field body waveform records. The predicted shakemap is subsequently calculated based on rupture fault model of this earthquake. Results show that the earthquake is an M(w)6.7 thrusting event which occurred on the south part of Longmen Shan fault zone with 159 cm largest slip. By the predicted shakemap, the intensity of epicenter region should reached VIII-IX on Chinese seismic intensity scale. The thrusting mechanism of Lushan earthquake is similar to that of Wenchuan earthquake. The earthquake rupture of this event occurred on the southern section of Longmen Shan fault where shows increase of Coulomb stress caused by the Wenchuan earthquake. This event may be triggered by the Wenchuan earthquake. On the view of macroscopic, this earthquake can be considered as an delayed strong aftershock of Wenchuan earthquake.
WOS关键词	WENCHUAN EARTHQUAKE ; STRESS CHANGES ; FAULTS
WOS研究方向	Geochemistry & Geophysics
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000318456900036
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/87082]
专题	中国科学院地质与地球物理研究所
通讯作者	Wang Wei-Min
作者单位	1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Continental Collis & Plateau Uplift LCPU, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Wang Wei-Min,Hao Jin-Lai,Yao Zhen-Xing. Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2013,56(4):1412-1417.
APA	Wang Wei-Min,Hao Jin-Lai,&Yao Zhen-Xing.(2013).Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,56(4),1412-1417.
MLA	Wang Wei-Min,et al."Preliminary result for rupture process of Apr. 20, 2013, Lushan Earthquake, Sichuan, China".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 56.4(2013):1412-1417.