Imaging the the rupture of the 2010 M8. 8 Chile earthquake with a broadband seismic array

被引：3

作者：

Liu Ning ^{[1
,2
]}

Niu Feng-Lin ^{[3
]}

Chen Qi-Fu ^{[2
]}

Chen Yong ^{[2
]}

机构：

[1] China Earthquake Adm, Inst Geophys, Beijing 100081, Peoples R China

[2] China Earthquake Adm, Inst Earthquake Sci, Beijing 100036, Peoples R China

[3] Rice Univ, Dept Earth Sci, Houston, TX 77005 USA

来源：

CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION | 2010年 / 53卷 / 07期

关键词：

2010 M8. 8 Chile earthquake; Back-projection method; Rupture process; Radiated energy; 1999 HECTOR MINE; SUMATRA EARTHQUAKE; SEISMOLOGY; CALIFORNIA;

D O I：

10.3969/j.issn.0001-5733.2010.07.011

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：

The major earthquake occurred off the coast of the Maule region of Chile on February 27, 2010 was rated 8.8 on the moment magnitude scale. The rupture front of the earthquake was imaged by back projecting teleseismic P-wave energy recorded by United States National Seismic Network. It is found that this earthquake had an asymmetrical bilateral rupture with a dominant direction from south to north. The rupture continued for at least 150 s and extended about 80km in the south and 200 km in the north direction along Chilean coastal line.

引用

页码：1605 / 1610

页数：6

共 16 条

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