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	Rupture process of southern Taiwan offshore M(s)7.2 earthquake of Dec. 12, 2006
	Guo Zhi; Gao Xing; Wang Wei-Min
通讯作者	Guo, Z (通讯作者)
发表日期	2008
ISSN	0001-5733
起始页码	1103
结束页码	1113
卷号	51 期号:4
英文摘要	The rupture process of the Dec. 12, 2006(12h 26m 27sec) Taiwan earthquake (M(s)7.2 Harvard CMT) is investigated by the point source and finite fault model using upper mantle and far field broadband P wave records retrieved from TRIS and China Digital Seismic Network. The earthquake was the largest to have struck the southern Taiwan offshore in the recent century, the epicenter was situated in the collision boundary of Eurasia plate and Philippine Sea plate. The results indicate that the earthquake occurred on an east-dipping normal fault with a small amount of strike slip. The fault plane has a strike of 341.5 degrees, a dip of 77.9 degrees and the focal depth is 6 kin. We proposed that this earthquake was triggered by extensional stress induced by the break off of Eurasia plate that subducted under Philippine Sea plate.
关键词	COLLISION EXTENSION INVERSION
英文关键词	southern Taiwan offshore; focal mechanism; waveform inversion; finite fault model; simulated annealing method
语种	英语
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:000258061300019
来源期刊	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257534
推荐引用方式 GB/T 7714	Guo Zhi,Gao Xing,Wang Wei-Min. Rupture process of southern Taiwan offshore M(s)7.2 earthquake of Dec. 12, 2006[J]. 中国科学院青藏高原研究所,2008,51(4).
APA	Guo Zhi,Gao Xing,&Wang Wei-Min.(2008).Rupture process of southern Taiwan offshore M(s)7.2 earthquake of Dec. 12, 2006.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,51(4).
MLA	Guo Zhi,et al."Rupture process of southern Taiwan offshore M(s)7.2 earthquake of Dec. 12, 2006".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 51.4(2008).