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《Chinese Journal of Geophysics》 2009-12
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Investigation of local earthquakes in the Lhasa region

JIN Ge~1,CHEN Yong-Shun~(*1),BASANG Ci-Ren~21 Institute of Theoretical and Applied Geophysics,School of Earth and Space Sciences,Peking University,Beijing 100871,China2 Seismological Bureau of Tibet,Lhasa 850000,China  
The continental collision of the Indian and Eurasia plates has created the Tibetan plateau which is also a zone of active earthquakes.Because of the high elevation,there are fewer seismic stations in Tibet and therefore,most of the (small) local earthquakes were not detected by the global seismic network.Here we report our analyses of the earthquake records for the period of January 2007 to March 2008 from a Peking University s portable seismic array.We have relocated 79 local earthquakes in the study area.Among these events,there are two clusters that could be the resulted of either magma migration or the presence of water.The data have shown that a small but active fault exists near the city of Lhasa.We have also estimated the error in the epicenter determination of local earthquakes by the global seismic network.
【Fund】: 国家基金委重大国际合作项目基金(40520120222);; 创新群体基金(40821062)资助.
【CateGory Index】: P315.5
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Chinese Journal Full-text Database 5 Hits
1 Zhangjun Li;Jinwei Ren;Shanlan Qin;Institute of Geology,China Earthquake Administration;Second Monitoring and Application Center,China Earthquake Administration;Institute of Earthquake Science,China Earthquake Administration;;Contemporary kinematic models and moment deficit of Chinese mainland[J];Geodesy and Geodynamics;2017-03
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 LI Zhang-jun;REN Jin-wei;MENG Guo-jie;QIN Shan-lan;FU Guang-yu;YANG Pan-xin;Second Crust Monitoring and Application Center,CEA;Institute of Earthquake Science,China Earthquake Administration;;Moment deficit of Chinese mainland and its vicinity calculated from focal mechanisms and deformation model[J];地球物理学进展;2015-06
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4 GE Wei-Peng;WANG Min;SHEN Zheng-Kang;YUAN Dao-Yang;ZHENG Wen-Jun;State Key Laboratory of Earthquake Dynamics,Institute of Geology,China Earthquake Administration;Lanzhou Institute of Seismology,China Earthquake Administration;Department of Geophysics,School of Earth and Space Science,Peking University;;Intersiesmic kinematics and defromation patterns on the upper crust of Qaidam-Qilianshan block[J];地球物理学报;2013-09
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6 LIU Guan-Zhong1,2,MA Jin1,ZHANG Hong-Xu2,WANG Jian-Jun2, YANG Yong-Lin3,WANG Lan3 1 State Key Laboratory of Earthquake Dynamics,Institute of Geology,China Earthquake Administration,Beijing 100029,China 2 Institute of Crustal Dynamics,China Earthquake Administration,Beijing 100085,China 3 Survey Engineering Institute,Earthquake Administration of Sichuan Province,Ya′an Sichuan 625000,China;Study on activity features of Xianshuihe fault zone with fault creep and short baseline observation for the last 20 years[J];地球物理学报;2013-03
7 WANG Hai-Yang1,Thomas HEARN2,CHEN Yong-Shun1,PEI Shun-Ping3, FENG Yong-Ge1,YUE Han1,JIN Ge1,ZHOU Shi-Yong1,WANG Yan-Bin1, GE Zeng-Xi1,NING Jie-Yuan1,Eric SANDVOL4,James NI2 1 Institute of Theoretical and Applied Geophysics,School of Earth and Space Sciences,Peking University,Beijing 100871,China 2 Department of Physics,New Mexico State University,USA 3 Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100085,China 4 Department of Geological Sciences,University of Missouri,Columbia,MO,USA;Pn wave tomography of eastern Tibetan plateau[J];地球物理学报;2013-02
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9 LI Zheng-Fang,ZHOU Ben-Gang,RAN Hong-Liu Key Laboratory of Active Tectonics and Volcano,Institute of Geology,C EA,Beijing 100029,China;Strong earthquake risk assessment of eastern segment on the East Kunlun fault in the next 100 years based on paleo-earthquake data[J];地球物理学报;2012-09
10 GAO Xing~(1,2),DUAN Zong-Qi~1,WANG Wei-Min~1,GUO Zhi~3 1 Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100085,China 2 State Key Lab of Resources and Environmental Information System,Institute of Geographical Sciences & Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China 3 Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;Rupture process of the Oct.6,2008 M_s6.6 Damxung earthquake,Tibet,China[J];地球物理学报;2010-09
【Secondary References】
Chinese Journal Full-text Database 6 Hits
1 Caibayangzeng;ZHAO Junmeng;Institute of Tibetan Plateau Research,Chinese Academy of Sciences;University of Chinese Academy of Sciences;;A Summary of Researches on Southern Tibet Rift System[J];地震研究;2018-01
2 Zhangjun Li;Jinwei Ren;Shanlan Qin;Institute of Geology,China Earthquake Administration;Second Monitoring and Application Center,China Earthquake Administration;Institute of Earthquake Science,China Earthquake Administration;;Contemporary kinematic models and moment deficit of Chinese mainland[J];Geodesy and Geodynamics;2017-03
3 XU Xi-wei;WU Xi-yan;YU Gui-hua;TAN Xi-bin;LI Kang;Key Laboratory of Active Tectonics and Volcanos,Institute of Geology,China Earthquake Administration;;SEISMO-GEOLOGICAL SIGNATURES FOR IDENTIFYING M≥7.0 EARTHQUAKE RISK AREAS AND THEIR PREMILIMARY APPLICATION IN MAINLAND CHINA[J];地震地质;2017-02
4 WANG Yao-kui;XU Shuang-cheng;ZHAO Feng-hua;YU Xiang;ZHANG Qi-sheng;College of Geoscience and Surveying Engineering,China University of Mining & Technology;School of Engineering and Technology,China University of Geosciences;School of Materials Science and Technology,China University of Geosciences;School of Geophysics and Information Technology,China University of Geosciences;;Design a mechanical shocking device for shallow engineering exploration[J];地球物理学进展;2017-02
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6 SUN Qing-shan;SHENG Shu-zhong;WAN Yong-ge;LI Jing;Institute of Disaster Prevention;;FAULT PLANE PARAMETER DETERMINATION OF YUNNAN LUDIAN M_S6.5 EARTHQUAKE IN 2014[J];内陆地震;2016-01
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