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《Chinese Journal of Geophysics》 2013-05
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Relocations of Lushan,Sichuan strong earthquake(MS7.0) and its aftershocks

ZHANG Guang-Wei,LEI Jian-She* Key Laboratory of Crustal Dynamics,Institute of Crustal Dynamics,China Earthquake Administration,Beijing 100085,China  
Using the double-difference relocation algorithm,we relocated the April 20,2013 Lushan,Sichuan earthquake(MS7.0) and its 504 aftershocks within 48 hours since the mainshock,and finally obtained 328 relocated earthquakes.Our results show that most aftershocks occurred along the Dachuan-Shuangshi fault which situates at the southwestern end of the front range fault in the Longmenshan fault zone,and their extension is predominated by the southwestward movement about 23 km but with the weak northeastward movement around 12 km,which is not a simple single-sided extension.In depth direction,the aftershocks take as a shovel-shaped structure at 18~22 km depth.Fitting the spatial distribution of relocated aftershocks,the results show that the dipping angle of the fault plane gradually increases from 44° around the mainshock at depth of 15~25 km up to 73° when the rupture of the fault extends southwestward,possibly suggesting a gradual increase of striking-slipping component during the southwest rupturing process.This may be similar to that in the central fault caused by the 2008 Wenchuan earthquake.
【Fund】: 中央级公益性科研院所基本科研业务专项(ZDJ2013-12 ZDJ2009-01);; 国家自然科学基金(40974021 41274059)资助
【CateGory Index】: P315
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【Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Tian-Zhong1, WU Bater2, HUANG Yuan1,JIANG Chang-Sheng11 Institute of Geophysics, China Earthquake Administration, Beijing 100081,China2 Institute of Disaster Prevention Science and Technology, Sanhe 101601,China;Effect of the data recorded at nearby stations on earthquake relative location[J];Chinese Journal of Geophysics;2007-04
2 WAN Yong-Ge1,2,SHEN Zheng-Kang2,DIAO Gui-Ling3,WANG Fu-Chang1,HU Xin-Liang3,SHENG Shu-Zhong1 1 Institute of Disaster Prevention Science and Technology,CEA,Hebei Sanhe 065201,China 2 State Key Laboratory of Earthquake Dynamics,Institute of Geology,CEA,Beijing 100029,China 3 Hebei Seismological Bureau,Shijiazhuang 050021,China;An algorithm of fault parameter determination using distribution of small earthquakes and parameters of regional stress field and its application to Tangshan earthquake sequence[J];Chinese Journal of Geophysics;2008-03
3 LEI Jian-She~1,ZHAO Da-Peng~2,SU Jin-Rong~3,ZHANG Guang-Wei~1, LI Feng~41 Institute of Crustal Dynamics , China Earthquake Administration , Beijing 100085, China2 Department of Geophysics , Tohoku University , Sendai 980-8578, Japan3 Earthquake Administration of Sichuan Province , Chengdu 610041,China4 Earthquake Administration of Hebei Province,Shijiazhuang 050021, China;Fine seismic structure under the Longmenshan fault zone and the mechanism of the large Wenchuan earthquake[J];Chinese Journal of Geophysics;2009-02
4 ZHANG Yong~(1,2),XU Li-Sheng~(1 *), CHEN Yun-Tai~(1,2)1 Institute of Geophysics, China Earthquake Administration . Beijing 100081, China2 School of Earth and Space Science , Peking University , Beijing 100871. China;Spatio-temporal variation of the source mechanism of the 2008 great Wenchuan earthquake[J];Chinese Journal of Geophysics;2009-02
5 CHEN Jiu-Hui, LIU Qi-Yuan, LI Shun-Cheng, GUO Biao, LI Yu, WANG Jun, QI Shao-HuaState Key laboratory of Earthquake Dynamics , Institute of Geology , China Earthquake Administrator, Beijing 100029, China;Seismotectonic study by relocation of the Wench uan M_S 8.0 earthquake sequence[J];Chinese Journal of Geophysics;2009-02
6 XU Xi-Wei~1,CHEN Gui-Hua~1,YU Gui-Hua~1,SUN Xin-Ze~1,TAN Xi-Bin~1,CHEN Li-Chun~1, SUN Jian-Bao~1,CHEN Yuegau~2,CHEN Wen-Shan~2,ZHANG Shu-Ping~1,LI Kang~1 1 National Center for Active Fault Studies,Institute of Geology,China Earthquake Administration,Beijing 100029,China 2 Department of Geosciences,National Taiwan University,Taipei 10617,China;Reevaluation of surface rupture parameters of the 5·12 Wenchuan earthquake and its tectonic implication for Tibetan uplift[J];Chinese Journal of Geophysics;2010-10
7 Yang Xiaoping Jiang Pu Song Fengmin Liang Xiaohua Chen Xiancheng (Institute of Geology, China Seismological Bureau, Beijing 100029)Deng Zhongwen (Hydraulic and Electric Power Designing Institute of Sichuan, Chengdu 610000);THE EVIDENCE OF THE SOUTH LONGMENSHAN FAULT ZONES CUTTING LATE QUATERNARY STRATUM[J];SEISMOLOGY AND GEOLOGY;1999-04
8 Fang Lihua Wu Jianping Zhang Tianzhong Huang Jing Wang ChangzaiYang Ting(Institute of Geophysics,China Earthquake Administration,Beijing 100081,China);Relocation of mainshock and aftershocks of the 2011 Yingjiang M_S5.8 earthquake in Yunnan[J];Acta Seismologica Sinica;2011-02
9 Zhang Guangwei~1) Lei Jianshe~1),Xie Furen~1) Guo Yongxia~2) Lan Congxin~3) 1) Institute of Crustal Dynamics,China Earthquake Administration,Beijing 100085,China 2) Institute of Geophysics,China Earthquake Administration,Beijing 100081,China 3) Earthquake Administration of Beijing Municipality,Beijing 100080,China;Precise relocation of small earthquakes occurred in North China and its tectonic implication[J];Acta Seismologica Sinica;2011-06
10 WANG Fu-chang,WAN Yong-ge,HU Shun-tian(Institute of Disaster Prevention Science and Technology,Sanhe 065201,Hebei,China);Application of Particle Swarm Optimization to the Estimation of Mainshock Fault Plane Parameters[J];Journal of Seismological Research;2008-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CUI Xiaofeng1,,HU Xingping1,YU Chunquan2,TAO Kai2,WANG Yanhua1,NING Jieyuan2 1.Institute of Crustal Dynamics,China Earthquake Administration,Beijing 100085;2.School of Earth and Space Sciences,Peking University,Beijing 100871;Research on Focal Mechanism Solutions of Wenchuan Earthquake Sequence[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2011-06
2 TENG Ji-wen1,2,LIU Cai2,HAN Li-guo2,RUAN Xiao-min1,YAN Ya-fen1,ZHANG Yong-qian11.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China2.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;The Dynamical Mechanism for Medium Rapture and Motion of Deep Matler on Wenchuan-Yingxiu M_S8.0 Earthquarce,2008[J];Journal of Jilin University(Earth Science Edition);2009-04
3 HUANG Xiao-ping,ZHU Jie-shou,CAO Jia-min,HUANG Yu-ting,JIANG Ke-zhi,WANG Cheng,JIANG Xiao-tao,YANG Yi-hai State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology,Chengdu 610059,China;Nonuniform velocity model used in the relocation of Wenchuan Ms 8.0 earthquake and aftershocks[J];Journal of Chengdu University of Technology(Science & Technology Edition);2012-03
4 XU Caijun,LIU Yang,WEN Yangmao The Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;Mw 7.9 Wenchuan Earthquake Slip Distribution Inversion from GPS Measurements[J];Acta Geodaetica et Cartographica Sinica;2009-03
5 LI Fang~1,LI Yu-tong~1,MA Li~2((1. Earthquake Administrtion of Liaoning Province,Liaoning Shenyang 110031;2. Shenyang Seismic Station,Liaoning Shenyang 110161);ANALYSIS ON THE SEISMICITY ANOMALIES BEFORE DONGWUZHUMUQINQI EARTHQUAKE WITH Ms5.9[J];Seismological Research of Northeast China;2005-02
6 BO Jingshan1,2,QI Wenhao2,LIU Hongshuai2,LIU Bo2,LIU Dedong2,SUN Youwei2(1.Institute of Disaster Prevention Science and Technology,Sanhe 065201,China;2.Institute of Engineering Mechanics,China Earthquake Administration,Harbin 150080,China);Abnormality of seismic intensity in Hanyuan during Wenchuan earthquake[J];Journal of Earthquake Engineering and Engineering Vibration;2009-06
7 DENG Qidong(Institute of Geology, China Earthquake Administration, Beijing 100029);STUDIES AND APPLICATIONS OF ACTIVE TECTONICS-MOURNING FOR ACADEMICIAN CHEN GUODA, THE GREAT MASTER OF CHINESE GEOLOGY[J];Geotectonica Et Metallogenia;2005-01
8 YAO Qi1,ZHANG Wei2,LIAO Lin3,MA Zhijiang4,MENG Lifeng3 and GAO Xiang1,3(1.Institute of Geology,China Earthquake Administration,Beijing 100029,China;2.China Aero Geophysical Survey & Remote Sensing Center for Land and Resources,Beijing 100083,China;3.Department of Earth Sciences,Zhejiang University,Hangzhou 310027,Zhejiang,China;4.Engineering Seismology Institute of Zhejiang Province,Hangzhou 310013,Zhejiang,China);Characteristics of Spatial Distribution and Activities of the Changxing-Fenghua Fault in Hangzhou Bay[J];Geotectonica Et Metallogenia;2010-01
9 CUI Jun-wen, ZHANG Xiao-wei, TANG Zhe-min (Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China);Tectonic divisions of the Qinghai-Tibet Plateau and structural characteristics of deformation on their boundaries[J];Geology in China;2006-02
10 CAI Xue-lin1,2,WANG Xu-ben2,3,ZHU Jie-shou2,3,CAO Jia-min2,CHENG Xian-qiong2,YU Nian2,ZHANG Wei2,LU Xia2,PANG Su2,ZHANG Zhen-yu2(1.College of Earth Science,Chengdu University of Technology,Chengdu 610059,Sichuan,China;2.Key Laboratory of Earth Exploration and Information Techniques of MOE,Chengdu University of Technology,Chengdu 610059,Sichuan,China;3.State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,College of Information Engineering,Chengdu University of Technology,Chengdu 610059,Sichuan,China);Characteristics and geodynamic analysis of the focal fault for the Great 8.0 Ms Wenchuan Earthquake[J];Geology in China;2010-04
China Proceedings of conference Full-text Database 8 Hits
1 ZHU Tong~(1,2),LI Xiao-Fan~1,LI Yi-Qiong~(1,3),ZHANG Mei-Gen~1 1 Key Laboratory of the Earth s Deep Interior,CAS,Institute of Geology and Geophysics,Chinese Academy of Sciences, Beijing 100029,China 2 SINOPEC Geophysical Research Institute,Nanjing 210014,China 3 Institute of Geophysics,China Earthquake Administration,Beijing 100081,China;Seismic scalar wave equation inversion based on an improved particle swarm optimization algorithm[A];[C];2012
2 WU Jmg~1,WANG Hui~(2*),CAO Jian-Ling~2,GAO Yuan~2,WANG Qiong~2 1 Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China 2 Institute of Earthquake Science,China Earthquake Administration,Beijing 100036,China;Influence of crustal inhomogeneity on seismicity in North China[A];[C];2012
3 Zhang Changhou;Achievement and Prospect of Tectonics[A];[C];2006
4 Fan Taoyuan;The Present Active Tectonic Framework of China and the Spherical Shell FE Analysis of Crust Tectonic Stress Field[A];[C];2009
5 Wang Yanzhao Shen Zhengkan Wang Min;GPS-constrained inversion of present-day slip rates along major faults of the Northeastern Margin of Tibetan plateau,China[A];[C];2009
6 Zhang Guangwei Lei Jianshe;Relocation of the 2011 Yingjiang earthquake sequence[A];[C];2011
7 Guo Liangqian Ma Qing Yang Guohua (First Crust Monitoring and Application Center,China Earthquake Administration,Tianjin 300180;Contemporary Motion and Strain of Major Tectonic Zones in North China[A];[C];2007
8 SHI Yao-lin 1),ZHOU Yuan-ze 1),ZHANG Huai 1),WANG Hong-cai 2) 1) Laboratory of Computational Geodynamics,Graduate University of Chinese Academy of Sciences,Beijing 100049;2) Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing 100081;Three-dimensional Structure of the Lithosphere and Dynamic Numerical Simulation[A];[C];2011
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Luo Zhili;THE DYNAMICAL MODEL OF THE LITHOSPHERIC EVOLUTION TN LONGMENSHAN OROGENIC BELT[J];;1991-01
2 CAO Xiao lin, HONG Xue hai, CAO Jun xing (Chengdu University of Technology, China);SIMULATED ANNEALING USED IN INVERSION OF SURFACE WAVEFORM[J];JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY;2000-03
3 Yao Zhenxing (Institute of Geophysics, Academy of Sciences of China)D. V. Helmberger (Laboratory of Seismology, California Institute of Technology, USA);A SEISMIC WAVEFORM INVERSION PROCEDURE FOR DETERMINATION OF FAULT PLANE SOLUTION[J];Earthquake;1985-03
4 FANG Ying,ZHANG Jing(Institute of Earthquake Science,CEA,Beijing 100036,China);Study of the Segmentary Activities in the Zhangjiakou-Bohai Fault System[J];Earthquake;2009-03
5 Lai Xiaoling1), Sun Yi2) and Liu Zhi1) 1)Geophysical Exploration Center, CEA, Zhengzhou 450002 2)North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou 450008;STUDY OF DEEP SEISMIC SOUNDING IN STRONGLY SEISMIC REGIONS OF NORTH CHINA[J];Journal of Geodesy and Geodynamics;2006-01
6 Lai Xiaoling1), Li Songlin1) and Sun Yi2) 1)Geophysical Exploration Center, CEA, Zhengzhou 4500022)North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou 450008;DEEP TECTONIC BACKGROUND OF THREE Ms>7.0 STRONG EARTHQUAKES IN BOHAI AND ITS ADJACENT REGION[J];Journal of Geodesy and Geodynamics;2007-01
7 Yu Xiangwei1),Zhang Huai1) and Chen Yuntai2)1)Laboratory of Computational Geodynamics,Graduate University of Chinese Academy of Sciences,Beijing 1000492)Institute of Geophysics,China Earthquake Administration,Beijing 100081;ANALYSIS OF RELOCATED EARTHQUAKES IN NORTH CHINA REGION[J];Journal of Geodesy and Geodynamics;2010-02
8 LI Zhi-wei,XU Yi,HAO Tian-yao,LIU Jin-song,ZHANG Ling(Institute of Geology and Geophysics,Chinese Academy of Science,Beijing 100029,China);Inversion of crustal velocity model and earthquake relocation by using Differential evolution algorithm[J];Progress in Geophysics;2006-02
9 LI Le1,CHEN Qi-fu2,CHEN Yong2(1.Institute of Geophysics,China Earthquake Administration,Beijing 100081,China2.Institute of Earthquake Science,China Earthquake Administration,Beijing 100036,China);Relocated seismicity in Big Beijing area and its tectonic implication[J];Progress in Geophysics;2007-01
10 CHEN YUN-TAI LIN BANG-HUI LIN ZHONG-YANG LI ZHI-YONG(Institute of Geophysics, Academia Sinica);THE FOCAL MECHANISM OF THE 1966 HSINGTAI(邢台) EARTHQUAKE AS INFERRED FROM THE GROUND DEFORMATION OBSERVATIONS[J];Chinese Journal of Sinica;1975-03
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