Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Jilin University(Earth Science Edition)》 2012-02
Add to Favorite Get Latest Update

Analysis of Geoseismic Faults Movement and Aftershocks Migration for Yushu Earthquake Based on InSAR Co-Seismic Deformation

Yao Xin1,Zhang Yong-shuang1,Xiong Tan-yu1,Sun Yue2 1.Key Laboratory of Neotectonic Movement & Geohzards,Ministry of Land and Mineral Resource/ Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing 100081,China 2.Geotechnical Engineering Sub-Company of China Petroleum Engineering Corporation,Beijing 100085,China  
On April 14,2010,a Ms7.1 earthquake struck the Yushu County,Qinghai Province,China.The authors observed the co-seismic deformation of Yushu Ms7.1 scale earthquake,on July,14,2010,using two periods PALSAR by Interferometric Synthetic Aperture Radar(InSAR) technology,and yielding a clearly wrapped InSAR image and solving a absolutely deformation map covering most earthquake impact region.Furthermore,referencing to the amount,region,direction and gradient of InSAR co-seismic deformation,as well as combining with tectonic setting and mechanics of strike-slip fault,this paper infers its tectonic activity features: 1)Yushu earthquake triggered a NWW extend,sinistral step,"S" shape strike-slip fault deformation belt,which contains 5 sub-sections,average slip dislocation ranging from 10.2 cm to 133.2 cm,maximum up to 195 cm,and two of them near Jiegu Town and Longbao Town presented clear surface ruptures.2)The difference of two walls' movement in direction and amount shows that the seisgenic fault is a sinistral strike-slip and SW wall is an initiative wall.3)The macro-epicenter can be located on mutation belt of NW 16 km of Yushu County;4)The deformation amount,surface track and rupture amplitude of seisgenic fault indicate that the aftershocks will migrate towards NW alone fault.5)This earthquake is the results of Qiangtang Block's activity and does not directly related with Wenchuan Earthquake induced by Bayan Har Block.
【Fund】: 国家自然科学基金项目(40902059);; 中国地质调查局工作项目(1212010914025 1212011014035 1212011120372)
【CateGory Index】: P315.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 10 Hits
1 Wu Shuren 1) , Hu Daogong 1) , Shi Ling 1) , Xie Guanglin 2) Wang Huabin 3) , Yi Shunhua 3) , Xu Ruichun 4) , Mei Yingtang 4) ( 1)Institute of Geomechanics,CAGS,Beijing 100081;2)Institute of Seismology,State Seismologic;SEGMENTATION,FRACTAL DIMENSION AND EARTHQUAKE ACTIVITY OF THE MAIN ACTIVE FAULTS IN THE LOW QINGJIANG RIVER OF WESTERN HUBEI PROVINCE[J];JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY;1999-03
2 L Le-ting,CHEN Sheng-bo,CHE Da-wei,LIU Yin-pingCollege of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;The Principle and Data Processing Flow of Interferometry Synthetic Aperture Radar[J];Journal of Jilin University(Earth Science Edition);2008-S1
3 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
4 Wen Xueze (Seismological Bureau of Sichuan Province, Chengdu 610041);CHARACTER OF RUPTURE SEGMENTATION OF THE XIANSHUIHE-ANNINGHE-ZEMUHE FAULT ZONE, WESTERN SICHUAN[J];SEISMOLOGY AND GEOLOGY;2000-03
5 Zhou Rongjun Wen Xueze Chai Changxing Ma Shenghao (Seismological Bureau of Sichuan Province, Chengdu 610041);RECENT EARTHQUAKES AND ASSESSMENT OF SEISMIC TENDENCY ON THE GANZI YUSHU FAULT ZONE[J];SEISMOLOGY AND GEOLOGY;1997-02
6 YAO Xin,ZHANG Yong-shuang,YANG Nong,XIONG Tan-yu(Key Laboratory of Neotectonic Movement & Geohzards,Ministry of Land and Mineral Resource;Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing 100081,China);D-INSAR OBSERVATION OF EARTH SURFACE DEFORMATION IN THE MS_7.1 YUSHU EARTHQUAKE[J];Journal of Geomechanics;2010-02
7 JI Shaocheng1, 2), WANG Qian1), SUN Shengsi1), XU Zhiqin2), LI Haibing2)1) Department of Civil, Geological and Mining Engineering, Ecole Polytechnique de Montreal, Montreal, Quebec, H3C 3A7, Canada;2) Key Laboratory of Continental Dynamics, Ministry of Lands and Resources, Institute of Geology, Chinese Academy of Geological Sciences, Beijing, 100037, P.R. China;Continental Extrusion and Seismicity in China[J];Acta Geologica Sinica;2008-12
8 ZHANG Yueqiao1,2), YANG Nong1,2), SHI Wei1,2), DONG Shuwen3)1) Key Laboratory of Neotectonic Movement & Geohazard, Ministry of Land and Resources, Beijing, 100081;2) Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijijng, 100081;3) Chinese Academy of Geological Sciences, Beijijng, 100037;Neotectonics of Eastern Tibet and Its Control on the Wenchuan Earthquake[J];Acta Geologica Sinica;2008-12
9 ZHANG Yongshuang~(1,2,*),YAO Xin~(1,2),XIONG Tanyu~(1,2),MA Yinsheng~(1,2), HU Daogong~(1,2),YANG Nong~(1,2) and GUO Changbao~(1,2) 1 Key Laboratory of Neotectonic Movement and Geohazard,MLR,Beijing 100081,China 2 Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing 100081,China;Rapid Identification and Emergency Investigation of Surface Ruptures and Geohazards Induced by the M_s 7.1 Yushu Earthquake[J];地质学报(英文版);2010-06
10 Du Changting1), Li Wenqiao1), Lu Ning1), Ha Hui1), Chai Zhaxi2) and Da Jie3) 1) Seismological Bureau of Qinghai Province, Xining 810001 2) Yushu Seismological Office of Qinghai Province, Yushu 815000 3) Yushu Seismic Station of Qinghai Province, Yushu 815000;Characteristics of Loss and Hazards of Yushu Earthquakes with M=5.0,5.6 and 5.4 in Qinghai Province,2006[J];Technology for Earthquake Disaster Prevention;2006-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 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
2 CHEN Xiao-li,ZHOU Ben-gang,RAN Hong-liu,WANG Ming-ming Institute of Geology,China Earthquake Administration,Beijing 100029,China;Analysis and Prediction of the Spatial Distribution of Landslides Triggered by Wenchuan Earthquakes in Leiguzhen Region[J];Journal of Jilin University(Earth Science Edition);2010-06
3 PAN XiaodongKANG Li(Seismological Bureau of Jilin province,Jilin Changchun 130022);STUDY ON FRACTAL CHARACTERISTICS OF HUNJIANG FAULT ZONE AND DRAINAGE SYSTEMS AND ACTIVITY OF TECTONIC[J];Seismological Research of Northeast China;2002-04
4 ZHANG Yue-qiao 1 ,YANG Nong 1 ,MENG Hui 2 ,CHEN Wen 3 (1.Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing100081,China;2.China Institute of Geological Environment Measurement,Beijing100081,China;3.Institute of Geology,Chinese Academy of Geological Sciences,Beijing100037,China);Late Cenozoic tectonic deformation history and uplift process of the Panxi region,western Sichuan[J];Chinese Geology;2004-01
5 YI Gui-xi,FANG Jun,WEN Xue-ze;Study on faulting behavior and fault-segments for pot-ential strong earthquake risk along the central- southern segment of Xianshuihe fault zone based on current seismicity[J];Earthquake;2005-01
6 ZHANG Chao-jun1,SHI Yao-lin1,MA Li2,CHEN Qi-fu2,WANG Wu-xing1,2 (1.Laboratory of Computational Geodynamics, Graduate University of the Chinese Academy of Sciences,Beijing 100049; 2.Institute of Earthquake Science, CEA, Beijing 100036, China);Analysis and numerical simulation of cross-over fault deformation along Xianshuihe fracture zone[J];Earthquake;2008-03
7 Yang Yonglin1,2) and Su Qin2)(1)Chendu University of Technology,Chengdu 6100592)Survey Engineering Institute of Earthquake Administration of Sichuan Province,Yaan 625000);ON PRESENT ACTIVITY CHARACTERISTICS OF XIANSHUIHE FAULT ZONE[J];Journal of Geodesy and Geodynamics;2007-06
8 Zhang Xiaoliang and Xie Furen(Institute of Crustal Dynamics,CEA,Beijing 100085);MIDDLE AND LONG-TERM SEISMIC RISK EVALUATION OF SOUTHERN SICHUAN-YUNNAN REGION BASED ON GPS DATA AND REAL-TIME PROBABILISTIC MODEL[J];Journal of Geodesy and Geodynamics;2009-03
9 Zhu Yiqing1),Su Qin2),Liang Weifeng1) and Liu Fang1) 1)Second Monitoring and Application Center,CEA,Xi’an 7100542)Earthquake Administration of Sichuan Province,Chengdu 610000;GRAVITY VARIATION OF WESTERN SICHUAN AND WENCHUAN EARTHQUAKE[J];Journal of Geodesy and Geodynamics;2010-02
10 Wang Xuechao, Zhang Hui, Liu Zhenhong, Zhao Ziqiang, Niu Shu’an (Research Institute of Exploration Surveying Programming and Designing, YRCC, Zhengzhou450003, China);GEOLOGICAL HAZARDS ABOUT WEST-LINE PROJECT OF WATER DIVERSION FROM UPPER YANGTZE RIVER INTO UPPER YELLOW RIVER[J];;2001-03
China Proceedings of conference Full-text Database 4 Hits
1 Shifeng Wang~* Key Lab ofLithosphere Tectonic Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100085,China Chun Fan Gang Wang Key Lab ofLithosphere Tectonic Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China Erchie Wang Key Lab ofLithosphere Tectonic Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100085,China;Late Cenozoic deformation along the northwestern continuation of the Xianshuihe fault system,Eastern Tibetan Plateau[A];[C];2009
2 ZOU Guangfu~(①)MAO Ying~(②) (①Chengdu Institute of Geology and Mineral Resources,Chengdu 610082) (②Chengdu Comprehensive Rock and Mineral Testing Center,Chengdu 610081);REGIONAL GEOLOGY AND GEOLOGICAL HAZARDS IN THE PROJECT OF WATER DIVISION FROM THE SOUTH TO THE NORTH VIA THE WESTEM COURSE,CHINA[A];[C];2007
3 Liu Bin Zhang Jingfa;Coseismic Displacement of Yushu Earthquake Detected by InSAR and Its Tectonic Characteristics Analysis[A];[C];2011
4 Yu Bin~1,Zhu lian-qi~1,Liang Liu-ke~(1*),Liu Feng-gui~2,Zhou Qiang~2 (1.The College of Environment and Planning Henan University,Kaifeng 475001,China; 2.Life Sciences and Geography Institute of Qinghai Normal University,Xining 810008,China);Qinghai-Tibet Railway last 100 years seismic hazard analysis[A];[C];2011
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 LI Yong~ 1 ZHOURong-jun~ 2 Densmore A L~ 3 Ellis M A~ 4 LI Bing~ 1 (1.National Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059; 2.Institute of Earthquake Engineering,Seismological Bureau of Sichuan Province,Chengdu 610041; 3.Institute of Geology, Department of Earth Sciences, ETH Zentrum,CH-8092 Zürich, Switzerland; 4.Center for Earthquake Research and Information, University of Memphis,3890 Central Avenue, Memphis, TN 38152,USA);Sedimentary Responses to Late Cenozoic Thrusting and Strike-slipping of Longmen Shan along Eastern Margin of Tibetan Plateau[J];Acta Sedimentologica Sinica;2006-02
2 ZHANG Yue-qiao 1 ,YANG Nong 1 ,MENG Hui 2 ,CHEN Wen 3 (1.Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing100081,China;2.China Institute of Geological Environment Measurement,Beijing100081,China;3.Institute of Geology,Chinese Academy of Geological Sciences,Beijing100037,China);Late Cenozoic tectonic deformation history and uplift process of the Panxi region,western Sichuan[J];Chinese Geology;2004-01
3 LI Hai-bing1,2, WANG Zong-xiu3, FU Xiao-fang4, HOU Li-wei4, SI Jia-liang1,2, QIU Zhu-li1,2 , LI Ning5, WU Fu-yao1,2(1. Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China;2. Key Laboratory for Continental Dynamics of the Ministry of Land Resources, Beijing 100037, China;3. Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China;4. Academe of Geological Survey, Sichuan Province, Chengdu 610081, Sichuan China;5. 109 Geological Bridge, Sichuan Exploration and Development Bureau of Geology and Mineral Resources, Chengdu 610100, Sichuan China);The surface rupture zone distribution of the Wenchuan earthquake (Ms8.0) happened on May 12th, 2008[J];Geology in China;2008-05
4 YANG Cheng rong 1, SHAN Xin jian 1,2 , HE Yu mei 3, ZHU Yan 1, MA Bao zhu 1 (1. Seismological Bureau of Xinjiang Uygur Autonomous Region, Urumqi 83011, China; 2. Institute of Geology, CSB, Beijing 100029, China; 3. Institute of Geology and Ge;Focal mechanism of Jiashi strong earthquake swarm and characteristics of the regional stress field[J];Earthquake;2002-03
5 YI Gui-xi,FANG Jun,WEN Xue-ze;Study on faulting behavior and fault-segments for pot-ential strong earthquake risk along the central- southern segment of Xianshuihe fault zone based on current seismicity[J];Earthquake;2005-01
6 Li Zhenhong\+\{1)\},Liu Jingnan\+\{1)\} and Xu Caijun\+\{2)\} 1)GPS Research Center,Wuhan University,Wuhan\ 430079 2)School of Geodesy and Geomatics,Wuhan University,Wuhan 430079;EXPLORATION OF MATHEMATIC MODEL OF DIFFERENTIAL INSAR[J];Crustal Deformation and Earthquake;2003-02
7 An Qimei, Ding Lifeng,Wang Haizhong and Zhao Shiguang (Institute of Crustal Dynamics, CEA, Beijing 100085);RESEARCH OF PROPERTY AND ACTIVITY OF LONGMEN MOUNTAIN FAULT ZONE[J];Crustal Deformation and Earthquake;2004-02
8 Zhang Hongzhi1),Diao Guiling2),Zhao Yingping2),Wang Chengliang3),Zhang Xiao4),Li Guang4)and Ma Lijun2)(1)Institute of Geophysics,CEA,Beijing 1000812)Earthquake Administration of Hebei Province,Shijiazhuang 0500213)Earthquake Administration of Handan City,Handan 0560144)Earthquake Administration of Tangshan City,Tangshan 063000);RECENT FOCAL MECHANISM IN XINGTAI REGION[J];Journal of Geodesy and Geodynamics;2007-06
9 Yi Shunmin; Tang Huiming (College of Environment Science and Engineering, China University of Geosciences, Wuhan 430074);FRACTAL STRUCTURE FEATURES OF ACTIVE FAULT[J];EARTH SCIENCE;1995-01
10 WANG Qian-shen,TENG Ji-wen,ZHANG Yong-qian,YANG Hui(Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);The effect of crustal gravity isostasy and Wenchuan earthquake in Longmenshan faults and adjacent area[J];Progress in Geophysics;2008-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved