Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Geophysics》 2010-12
Add to Favorite Get Latest Update

The electromagnetic phenomena before the M_S8.0 Wenchuan earthquake

FAN Ying-Ying~1, DU Xue-Bin~(1*) , Jacques Zlotnicki~2, TAN Da-Cheng~1, LIU Jun~1,AN Zhang-Hui~1 , CHEN Jun-Ying~1 , ZHENG Guo-Lei~1 , XIE Tao~1 1 Lanzhou Institute of Seismology of China Earthquake Administration , Lanzhou 730000, China 2 UMR6525 CNRS-OPGC, 5 rue Kessler, 63038 Clermont-Ferrand, France  
We studied the changes of the geo-electric and geo-magnetic fields for the M_S 8. 0 Wenchuan earthquake of 2008 in Sichuan Province, China, and got the following understandings: (1) Significant anomalies of the geo-electric and geomagnetic fields, which included the self-potential changes, the increased Power Spectrum Density (PSD) of the geo-electric field and the waveform distortion of the geo-magnetic field diurnal variation, were recorded along the Northeastern edge of the Qinghai-Tibet Plateau before the M_S 8. 0 Wenchuan earthquake in 2008, and especially, the PSD anomalies of low frequency components with periods less than about 3 hours (T3h) of the geo-electric field increased by 3~4 orders of magnitude. It obviously shows the tectonic relevance between the great earthquake activity in the Qinghai-Tibet Plateau, the M_S 7. 3 Yutian earthquake in Sinkiang and the Wenchuan earthquake, and the geo-electromagnetic anomalies in a large spatial range. (2) In the range of about 500 km from the M_S 8. 0 Wenchuan earthquake, the PSD anomalies of mainly increased T3 h low frequency components of the geoelectric and geo-magnetic fields were recorded. In particular, at Chengdu station which was 35km from the earthquake the PSD anomaly of the geo-electric field was increased by 4 orders of magnitude, and yet, the anomalies appeared spatially non-uniformly and non-synchronously around the focal region and had some great differences in amplitude. The mechanism for the anomalies is studied, as a result, it can be understood that in the processes of the non-linear development of numerous micro cracks and their directional arrangement in the media of the focal region before the earthquake, such influencing factors as the underground water migration and the electro-mechanical transformation function and so on induced the geo-electromagnetic anomalies, and the focal process of the earthquake and the local media action under these geo-electromagnetic stations led to the spatially, temporally complicated evolution of the geo-electromagnetic anomalies.
【Fund】: 国家科技支撑计划课题所属专题(2008BAC35B01-8);; 中法先进研究计划(T06-03);; 国家科技支撑计划课题(2006BAC01B02-04-03)资助
【CateGory Index】: P315.72
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 8 Hits
1 Zhu Tao (Key Laboratory of Seismic Observation and Geophysical Imaging, Institute of Geophysics, China Earthquake Administration, Beijing 100081, China);Preliminary study on regional geo-resistivity anomaly before the Wenchuan M_S8.0 earthquake[J];Acta Seismologica Sinica;2013-01
2 Tan Dacheng1,2), Xi Jilou3) Zhang Hui1,2) Wang Lanwei4) Fan Yingying1,2) An Haijing5) 1) Lanzhou Institute of Seismology, China Earthquake Administration, Lanzhou 730000, China 2) Lanzhou Base of Institute of Earthquake Science, China Earthquake Administration, Lanzhou 730000, China 3) Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China 4) Institute of Crustal Dynamics, China Earthquake Administration, Beijing 100085, China 5) Earthquake Administration of Gansu Province, Lanzhou 730000, China;Hydrogeologic factors of geoelectric field and diurnal computation of preferred orientation of crack water seepage[J];Acta Seismologica Sinica;2013-01
3 Xie Tao1,2) Du Xuebin1), Liu Jun1) Fan Yingying1) An Zhanghui1) Chen Junying1) Tan Dacheng1) 1) Lanzhou National Observatory of Geophysics, Lanzhou 730000, China 2) China Earthquake Networks Center, Beijing 100045, China;Wavelet power spectrum analysis of the electromagnetic signals of Wenchuan M_S8.0 and Haiti M_W7.0 earthquakes[J];Acta Seismologica Sinica;2013-01
4 ZHANG Jian-Guo1,2,JIAO Li-Guo3,LIU Xiao-Can3,MA Xin-Xin3 1 Handan Seismological Station of Seismological Bureau of Hebei Province,Handan Hebei 056006,China 2 School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026,China 3 Institute of Geophysics,China Earthquake Administration,Beijing 100081,China;A study on the characteristics of ULF electromagnetic spectrum before and after the Wenchuan M_S8.0 earthquake[J];Chinese Journal of Geophysics;2013-04
5 YAN Rui,WANG Lan-Wei,ZHANG Shi-Zhong,HU Zhe,ZHANG Xing-Guo, LIU Da-Peng,ZHU Xu,ZHANG Yu Institute of Crustal Dynamics,China Earthquake Administration,Beijing 100085,China;Correlation of near DC electric field background characteristic between space-based and ground-based observational data[J];Chinese Journal of Geophysics;2013-04
6 CUI Teng-Fa1,DU Xue-Bin1,2*,YE Qing3,CHEN Jun-Ying1,2,WANG Jian-Jun1,2, AN Zhang-Hui1,2,FAN Ying-Ying1,2,LIU Jun1,2 1 State Geophysics Observatory in Lanzhou,Lanzhou 730000,China 2 Lanzhou Institute of Seismology,China Earthquake Administration,Lanzhou 730000,China 3 China Earthquake Networks Center,Beijing,100045,China;The diurnal variation of geo-electric field along the longitude and latitude chains in China mainland[J];Chinese Journal of Geophysics;2013-07
7 YUAN Jie-hao,GU Zuo-wen,CHEN Bin,DI Chuan-zhi,GAO Jin-tian,WANG Can (Institute of Geophysics,CEA,Beijing 100081,China);International Academic Exchange and Cooperation on Electromagnetic Studies on Earthquakes and Volcanoes[J];Journal of Seismological Research;2013-01
8 SUN Lei 1,LI Fei 2,YANG Fengwei2(1.Lianyuangang Seismic Station,Jiangsu Province,Lianyuangang 222061,china;2.Xinyi Seismic Station,Shanxi Province,Xi'an 710100,China);Spectrum Characteristics of the Geoelectrical Field in Xinyi Station[J];South China Journal of Seismology;2013-02
Chinese Journal Full-text Database 10 Hits
1 DING Jian-hai~1 SHEN Xu-hvi~1 PAN Wei-yan~2 ZHANG Jing~1 YU Su-rong~3 LI Gang~3 GUAN Huw-ping~1 (1.Institute of Earthquake Science,China Earthquake Adrministration, Beijing 100036, China; 2.Qingdao Branch, China Research Institute of Rodiowave Propagation, Qingdao Shandong 266071, China;3.China Earthquake Networks Center, Beijing 100036, China);Seismo-electromagnetism precursor research progress[J];Chinese Journal of Radio Science;2006-05
2 DU Xue-bin,MA Zhan-hu,YE Qing,TAN Da-cheng,CHEN Jun-ying(Lanzhou base of iInstitute of earthquake prediction,China earthquake administration,Lanzhou 730000,China);Anisotropic changes in apparent resistivity associated with strong earthquakes[J];Progress in Geophysics;2006-01
3 ZHAO Guo-ze,CHEN Xiao-bin,CAI Jun-tao(Institute of Geology,China Earthquake Administration,Beijing 100029,China);Electromagnetic observation by satellite and earthquake prediction[J];Progress in Geophysics;2007-03
4 GUO ZI-QIANG ZHOU DA-ZHUANG SHI XING-JUE MA FU-SHENG XI DAO-YING CHENG CHUN-JIE ZHOU ZHI-WEN(Department of Earth and Space Sciences, University of Science and Technology of China, Hefei);ELECTRON EMISSION DURING ROCK FRACTURE[J];Chinese Journal of Geophysics;1988-05
5 HUANG Qing-Hua,LIU TaoDepartment of Geophysics,School of Earth and Space Sciences,Peking University,Beijing 100871,China;Earthquakes and tide response of geoelectric potential field at the Niijima station[J];Chinese Journal of Geophysics;2006-06
6 DU Xue-Bin~1,LI Ning~1,YE Qing~2,MA Zhan-Hu~1,YAN Rui~31 Lanzhou Institute of Seismology,China Earthquake Administration,Lanzhou 730000,China2 China Earthquake Network Center,Beijing 100036,China3 Beijing Earthquake Administration,Beijing 100080,China;A possible reason for the anisotropic changes in apparent resistivity near the focal region of strong earthquake[J];Chinese Journal of Geophysics;2007-06
7 Ma Zhongjin (State Seismological Bureau);MULTIPOINTS (CONCENTRATED) STRESS FIELD AND EARTHQUAKES IN NORTH CHINA CRUST[J];Seismology and Geology;1980-01
8 TANG Ji1) ZHAN Yan1) WANG Li-feng1) XU Jian-lang2)ZHAO Guo-ze1) CHEN Xiao-bin1) DONG Ze-yi1) XIAO Qi-bin1)WANG Ji-jun1) CAI Jun-tao1) XU Guang-jing1)1)Institute of Geology,China Earthquake Administration,Beijing 100029,China2)Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;COSEISMIC SIGNAL ASSOCIATED WITH AFTERSHOCK OF THE M_S 8.0 WENCHUAN EARTHQUAKE[J];Seismology and Geology;2008-03
10 Hao Jinqi Qian Shuqing Gao Jintian Zhou Jianguo Zhu Tao (Institute of Geophysics & Laboratory of Tectonophysics, China Seismological Bureau, Beijing 100081, China);ULF ELECTRIC AND MAGNETIC ANOMALIES ACCOMPANYING THE CRACKING OF ROCK SAMPLE[J];Acta Seismologica Sinica;2003-01
Chinese Journal Full-text Database 10 Hits
1 Department of Geophysics Wu Ching-pengLi Guo-juan Yong Kang-yuan;Preliminary Analysis of the Data of the Peanheng and Miyan Gravity Earth Tide Stations before Tangsheng Earthquake[J];Acta Scicentiarum Naturalum Universitis Pekinesis;1978-02
2 NIE Baisheng, HE Xueqiu, SUN Jiping, WANG Enyuan, LIU Zhentang School of Resource and Safety Engineering, China University of Mining and Technology (Beijing Campus), Beijing 100083, China; School of Energy Science and Engineering, China University of Mining and Technology, Xuzhou 221008, China; School of Mechanical, Electronic and Information Engineering, China University of Mining and Technology (Beijing Campus), Beijing 100083, China;Effect of Gas Flow on the Spectrum of Electromagnetic Radiation[J];Journal of University of Science and Technology Beijing;2003-06
3 LI Tie, CAI Meifeng, JI Hongguang, LI Shiyu, HE Xuesong Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China Seismological Bureau of Fushun City, Fushun 113006, China Institute of Geophysics, China Seismological Bureau, Beijing 100081, China;Study on forecating strong mining-induced earthquake[J];Journal of University of Science and Technology Beijing;2005-03
4 WANG Yuan-xin1 PENG Qian2 PAN Wei-yan1 ZHANG Hong-qi1 ZHANG Zai-wu3(1.Qingdao Branch,Chinese Research Institute of Radiowave Propagation,Qingdao Shandong 266071,China;2.The navy arm academe command automatization research institute,Zhuzhou Hunan 412000,China;3.The exploration company of Shengli oil field,Dongying Shandong 257100,China);The fields excited by SLF/ELF horizontal electric dipole in Earth-ionosphere cavity[J];Chinese Journal of Radio Science;2007-05
5 DING Jian-hai1 YU Su-rong2 WANG Ya-li2 (1.Institute of Earthquake Science,China Earthquake Administration,Beijing 100036,China;2.China Earthquake Networks Center,Beijing 100036,China);Geomagnetic low-point displacement phenomena and strong earthquake prediction research[J];Chinese Journal of Radio Science;2008-06
6 LU Hong ZHU Xiu-qin ZHANG Hong-qi (Qingdao Branch,China Research Institute of Radiowave Propagation,Qingdao Shandong 266107,China);Influence of ions on SLF/ELF electromagnetic wave-propagation in ionosphere[J];Chinese Journal of Radio Science;2008-06
7 ZHANG Xue-min1 DING Jian-hai1 SHEN Xu-hui1 WANG Min1 LIU Jing1 YU Su-rong2 WANG Ya-li2 OUYANG Xin-yan1(1.Institute of Earthquake Science,CEA,Beijing 100036,China;2.China Earthquake Networks Center,CEA,Beijing 100045,China);Electromagnetic perturbations before Wenchuan M8 earthquake and stereo electromagnetic observation system[J];Chinese Journal of Radio Science;2009-01
8 ZHANG Hong-qi CHEN Yu PAN Wei-yan(Qingdao Branch,Chinese Research Institute of Radiowave Propagation,Qingdao Shandong 266071,China);Fields excited by earthquake ELF/SLF radiator on the ground and in the ionosphere[J];Chinese Journal of Radio Science;2009-03
9 WANG Yuan-xin1,2 PAN Wei-yan2 JIN Rong-hong1 ZHANG Hong-qi2 (1.Dept. of electronic Engineering,Shanghai Jiaotong University,Shanghai 200240,China; 2.Qingdao Branch,Chinese Research Institute of Radiowave propagation,Qingdao Shandong 266107,China );Electromagnetic fields in spherical earth-ionosphere excited by SLF/ELF underground horizontal electric dipole[J];Chinese Journal of Radio Science;2009-06
10 ZHANG Ji-long1 DING Jiang-hai2 SHEN Xu-hui2 LI Gang3 YU Su-rong3(1. Center of Particle Astrophysics,Institute of High Energy Physics,CAS,Beijing 100049,China; 2. Institute of Earthquake Science,Beijing 100036,China;3. China Earthquake Networks Center,Beijing 100036,China);Neutron monitor count rate anomaly before strong earthquake[J];Chinese Journal of Radio Science;2010-01
China Proceedings of conference Full-text Database 10 Hits
1 DU Ai-Min~(1,2) ZHOU Zhi-Jian~3 XU Wen-Yao~1 YANG Shao-Feng~1 1 Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China 2 Institute of Tibetan Plateau.Research,Chinese Academy of Sciences,Beijing 100085,China 3 Institute of Mathematics and Physics,China Agriculture University,Beijing 100083,China;GENERATION MECHANISMS OF ULF ELECTROMAGNETIC EMISSIONS BEFORE THE M_L=7.1 EARTHQUAKE AT HOTAN OF XINJIANG[A];[C];2004
2 WANG Cheng-Gong~(1,2),DU Ai-Ming~1,HONG Ming-Hua~1,DONG Ai-ying~1, WEI Yong~(1,2),ZHAO Xu-Dong~(1,2),WANG Qiu-Jun~(1,2) (1.Beijing Observatory for Space Environment,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China);Statistical characteristics of Pc 6 micropulsation in Beijing in 2005 and its relationship with TID events[A];[C];2009
3 QIN Si-qing,XUE Lei,WANG Yuan-yuan,HUANG Xin,PAN Xiao-hua (Key Laboratory of Engineering Geomechanics,Institute of Geology and Geophysics, Chinese Academy of Sciences,Beijing 100029,China);Further verifications on the brittle failure theory of multiple locked patches along a seismogenic fault system and discussions on some science issues[A];[C];2011
4 DONG Jian~(1,4),YAN Rui~(1,2),ZHANG Jing-fa~1,ZHANG Xue-min~3,LIU Jing~3 (1.Institute of Crustal Dynamics,CEA,Beijing 100085,China;2.Institute of Engineering Mechanics,CEA,Harbin 150080,China;3.Institute of Earthquake Science,CEA, Beijing 100036,China;4.College of Geology,Shandong University of Science and Technology,Qingdao 266510,China);Analysis of Earthquake-related Information in Ionosphere Based on DEMETER Satellite Data-Applicated to Wenchuan and Donghai Earthquakes[A];[C];2008
5 CAO Bing-xia,SONG Li-zhong,QIAO Xiao-lin (Harbin Institute of Technology,Harbin 150001,China);Summary and Discussion on Schumann Resonance Anomalies before Earthquakes[A];[C];2008
6 Xuetao PAN,Yongzhong WU,Dandan XIA,Liufei WANG School of Computer and Information,Hefei University of Technology,Hefei.China,230009;Design of Seismo-Electromagnetic Wave Anomaly Detection Device Based on ARM7[A];[C];2011
7 CHEN YUN-TAI WU ZHONG-LIANG LI SHI-YU (Institute of Geophysics, State Seismological Bureau, Beijing 100081, China);RESEARCH IN PHYSICS OF EARTHQUAKE SOURCE IN CHINA IN THE TURN OF THE CENTURIES[A];[C];1997
9 ZHAO Guo-ze, CHEN Xiao-bin, TNAG Ji (Institute of Geology,China Earthquake Administration, Beijing 100029,China);Advanced geo-electromagnetic methods in China[A];[C];2007
Chinese Journal Full-text Database 10 Hits
1 ZHANG Xue-min1 DING Jian-hai1 SHEN Xu-hui1 WANG Min1 LIU Jing1 YU Su-rong2 WANG Ya-li2 OUYANG Xin-yan1(1.Institute of Earthquake Science,CEA,Beijing 100036,China;2.China Earthquake Networks Center,CEA,Beijing 100045,China);Electromagnetic perturbations before Wenchuan M8 earthquake and stereo electromagnetic observation system[J];Chinese Journal of Radio Science;2009-01
2 ZHANG Xue-min SHEN Xu-hui OUYANG Xin-yan CAI Jin-an HUANG Jian-ping LIU Jing ZHAO Shu-fan (Institute of Earthquake Science,CEA,Beijing 100036,China);Ionosphere VLF electric field anomalies before Wenchuan M 8 earthquake[J];Chinese Journal of Radio Science;2009-06
3 MA Qinzhong1, QIAN Jiadong2(1. Seismological Bureau of Shanghai Municipality, Shanghai 200062, China; 2. Center for Analysis and Prediction, CSB, Beijing 100036, China);The influence of inhomogeneous geoelectric structure on the signals of geoelectric field[J];Earthquake;2003-01
4 QIAN Fu-ye,ZHAO Yu-lin (Institute of Geophysics, CEA, Beijing 100081, China);Study on geoelectric field method for short-term and impending earthquake prediction[J];Earthquake;2005-02
5 LI Mei,LU Jun(China Earthquake Networks Center,CEA,Beijing 100045,China);Study on Characteristics and Index Relation of Electromagnetic Precursory Anomaly of Earthquakes[J];Earthquake;2008-04
6 ZHANG Xue-min1,LI Mei2,GUAN Hua-ping1(1.Institute of Earthquake Science,CEA,Beijing 100036;2.China Earthquake Networks Center,CEA,Beijing 100045);Anomaly Analysis of Earth Resistivity Observations before the Wenchuan Earthquake[J];Earthquake;2009-01
7 KANG Chun-li1,ZHANG yan-mei2,LIU De-fu2,JING Feng2(1.Center for Earthquake Network of China,Beijing 100045,China;2.Earthquake prediction institute,CEA,Beijing 100036,China);Long-Wave-Radiation Patterns prior to the Wenchuan M8.0 Earthquake[J];Earthquake;2009-01
8 FAN Xue-fang1,WANG Ji-yi2,LU Ming-yong3(1.Earthquake Administration of Shanxi Province,Taiyuan 030021,China;2.Earthquake Administration of Hebei Province,Shijiazhuang 050021,China;3.National Earthquake Response Support Service,China Earthquake Administration,Beijing 100049,China);Preliminary Study on Some Typical Medium-term Subsurface Fluid Anomalies before the Wenchuan 8.0 Earthquake[J];Earthquake;2009-01
9 QIU Ying,XI Ji-lou(Institute of Earthqauke Science,CEA,Beijing 100036,China);Research on Removing Noises in Geoelectric Field Observation Using Wavelet Transform[J];Earthquake;2009-02
10 Liu Dongying(Institute of Crustal Dynamics,CEA,Beijing 100085);DISCUSSION ON RELATION BETWEEN ANOMALIES OF WATER TEMPERATURE AND RADON IN NINGBO STATION AND WENCHUAN Ms8.0 EARTHQUAKE[J];Journal of Geodesy and Geodynamics;2008-06
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 PAN Wei-yan PENG Huai-yun Zhang Hong-qi (Qingdao Branch, Chinese Research Institute of Radiowave Propagation, Qingdao Shandong 266071, China);Parabolic equation algorithm of wave attenuation along inhomogeneous smooth ground[J];Chinese Journal of Radio Science;2006-01
2 Suo Yucheng(China Research Institute of Radiowave Propagation, P. O. Box 138, Xinxiang, Henan, 453003, China).;Seasonal Variation of f_0F_2[J];CHINESE JOURNAL OF RADIO SCIENCE;1995-04
3 Zhao Heyun; Ruan Aiguo; Liang Zibin; Yang Rong(Lanzhou Institute of Seismology, CSB, Lanzhou 730000, China);THE EFFECT AND EFFICIENCY OF Pb-Pbl_2 SOLID NON-POLARIZED ELECTRODE IN GEOELECTRIC FIELD OBSERVATION[J];EARTHQUAKE;1998-S1
4 GUAN Hua-plug;CHEN Zhi-yong; YU Su-rong (Center for Analysis and Prediction, CSB, Beijing 100036, China; 2. The Langfang Seismo- logical Bureau of Hebei Province, Langfang 065000, China);Study on seismic precursor feature of electromagnetic radiation in the capital circle and its surrounding area[J];EARTHQUAKE;2000-01
5 DING Jian-hai,YU Su-rong, XIAO Wu-jun(Center for Analysis and Prediction, CSB, Beijing 100036, China);Study on seismic precursors and short-term and imminent prediction[J];Earthquake;2003-03
6 YANG Lin-zhang, Shen Xu-hui(Institute of earthquake Science, CEA, Beijing 100036, China);Application of space survey techniques in earthquake monitoring[J];Earthquake;2005-03
7 Guan Huaping 1) Zhang Hongkui 2) Lu Yue 2) Yu Surong 1) Chen Zhiyong 3) 1)Center for Analysis and Prediction,CSB,Beijing 100036,China 2)Seismological Bureau of Beijing Municipality,Beijing,100039,China 3)Seismological Bure;STUDY OF ELECTROMAGNETIC RADIATION MEASURED AT HUAILAI STATION HEBEI PROVINCE AND ITS CORRELATION TO EARTHQUAKE[J];EARTHQUAKE;1999-02
8 Zhuo Xianjun,Zhao Guoze,Wang Jijun,Tang Ji and Zhan YanInstitute of Geology,CEA,Beijing100029);SEISMO-ELECTROMAGNETIC SATELLITE IN EARTHQUAKE PREDICTION[J];Crustal Deformation and Earthquake;2005-02
9 Wang Jijun+{1)},Zhao Guoze+{1)},Zhan Yan+{1)},Zhuo Xianjun+{1)},Tang Ji+{1)},Guan Huaping+{2)} and Wan Zhansheng+{1)} 1) Institute of Geology, CEA, Beijing100029 2) Institute of Earthquake Prediction, CEA, Beijing100036;ROCK EXPERIMENTS FOR RESEARCH ON SEISMIC ELECTROMAGNETIC PHENOMENA IN CHINA[J];Crustal Deformation and Earthquake;2005-02
10 Wu Yun+{1,2,3)},Qiao Xuejun+{1,2,3)} and Zhou Yiyan+{1,2,3)} 1)Institute of Seismology,CEA,Wuhan430071 2)Wuhan Base of Institute of Crustal Dynamics,CEA,Wuhan430071 3)Crustal Movement Laboratory,Wuhan430071;PRESEISMIC IONOSPHERIC TEC ANOMALY DETECTED BY GROUND-BASED GPS[J];Crustal Deformation and Earthquake;2005-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved