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《Seismological and Geomagnetic Observation and Research》 2002-06
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The investigation of the R_q precursor of Kunlunshan MS 8.1

Wang Danwen ( Institute of Geophysics, China Seismological Bureau, Beijing 100081, China )  
Rq is a new geomagnetic physical quantity proposed by us. Rq is the ratio of the daily lowest value to the LT midnight value of the vertical component,Z,on the quiet day. After investigating the data of a few geomagnetic observatories,some regularities of the time-space variation of the annual curve of Rq are founded: the basic form of the curve doesn抰 change with the time and the geographical position,but the DC component of them increases with latitudes; in the time domain,there is a significant solar change with a period of about 11 years. This kind of investigation is valuable for the investigation of earthquake precursor. There is a geomagnetic precursor of Kunlunshan MS 8.1.
【Fund】: 中国地震局“十五“项目01-05-03
【CateGory Index】: P315.72
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【Citations】
Chinese Journal Full-text Database 5 Hits
1 XU WEN-YAO; LI WEI-DONG (Institute of Geophysics, Academia Sinica, Beijing 100101 );LONGITUDINAL EFFECTS AND UT VARIATIONS OF THE GEOMAGNETIC S_q FIELD[J];Chinese Journal of Geophysics;1994-02
2 XU WRN一YAO;LI WEI DONG(Institute of Geophysics,Academia Sinica,Beijing 100101);LONGITUDINAL EFFECTS AND UT VARIATIONS OF THE Sq EXTERNAL AND INTERNAL CURRENT SYSTEMS[J];Chinese Journal of Geophysics;1994-04
3 SHEN CHANG-SHOU(Department of Geophysics,Peking University,Beijing 100871)GAO YU-FEN(Institute of Geophysics,State Seismological Bureau,Beijing 100081)ZI MIN-YUN(The Academy of Arts of China,Beijing 100009);THE PHYSICAL PROCESSES RELATED TO THE SEASONAL VARIATION OF GEOMAGENTIC FIELD Y-COMPONENT[J];Chinese Journal of Geophysics;1995-03
4 Wang Tanwen(Institute of Geophysics,State Seismological Bureau,Beijing 100081,China);Application of the theory of load-unload response ratio in theprediction of earthquake by geomagnetism[J];SEISMOLOGICAL AND GEOMANGNETIC OBSERVATION AND RESEARCH;1995-03
5 Gao Yu-fen(Institute of Geophysics, State Seismological Bureau, Beijing 100081);SEASONAL VARIATIONS OF Sq(Y) AND FIELD-ALIGNED CURRENTS[J];Chinese Journal of Space Science;1992-02
China Proceedings of conference Full-text Database 1 Hits
1 Wang Tanwen (Institute of Geophysics, China Seismological Bureau, Beijing 100081, China);THE INVESTIGATION OF THE TIME-SPACE VARIATION REGULARITY OF Rq[A];[C];1999
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Shu-lin(Architectural and Civil Engineering School of Xiamen University,Xiamen 361005,China);Discussion on Microseismic Monitoring Technology and Its Applications to Underground Projects[J];Chinese Journal of Underground Space and Engineering;2009-01
2 Xu Shcngyan Zhang ZhongjieHe Qiaodeng Xu Zhongxin;THE SYNTHESIS OF GAUSSIAN BEAN THEORETIC SEISMIC RECORDING IN 2-D VISCOELASTIC MEDIUM[J];;1988-04
3 Zou Xinmin;THE ACQUIREMENT AND ANALYSIS OF MEGNETIC ANOMALIES OF CHINA[J];;1989-04
4 Zou Xinmin (Changchun University of Science and Technology, Changchun 130026);ANALYZE OF DEPENDENCE RALATIONSHIP BETWEEN GEOMAGNETICAL CHARACTERISTIC AND CENTURY EARTHQUAKE IN CHINA[J];JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY;1999-03
5 Xiong Jie Yang Yuanxi(Zhengzhou Institute of Surveying and Mapping);ON THE TRANSFORMATION AND DEFORMATION OFTHREE-DIMENSIONAL GEODETIC NETWORK[J];Acta Geodaetica Et Cartographic Sinica;1988-01
6 Lu Zhiping (Zhengzhou Institute of Surveying and Mapping,450052);ADDING CRUSTAL MOVEMENT PARAMETERS IN THE COMBINED ADJUSTMENT OF SPATIAL GEODETIC NETWORKS[J];ACTA GEODAETICA ET CARTOGRAPHICA SINICA;1996-02
7 Guo Lücan Wu Jiangping Guo Qin Wu Xiongbin (Institute of Geophysics,State Seismological Bureau,Beijing 100081,China);Inversion of Spatial Distribution of Surface-wave's Q-Value in Earth-crust by Using CT Technology and its Prospect[J];Computerized Tomography Teory and Applications;1992-04
8 Gu Haoding ( The Seismological Bureau of Liaoning Province ) Chen Yuntai ( Institute of Geophysics, State Seismological Bureau );SIGNIFICANCE OF ROTATION IN SEISMOLOGY[J];Seismological Research of Northeast China;1988-02
9 Zhang Xue(Institute of Geophysics, SSB, Beijing 100081 Gao Qiang Liu Jianzhong(Institute of Crustal Dynamics, SSB, Beijing 100085);ANALYSING STRESS FIELD BEFORE AND AFTER TANGSHAN EARTHQUAKE WITH AZIMUTHAL FEATURE RELEASING SEISMIC ENERGY[J];Seismological Research of Northeast China;1993-02
10 WEI Wen-bo, JIN Sheng, YE Gao-feng, DENG Ming, JING Jian-en (State Key Laboratory of Geological Processes and Mineral Resources, Geo-detection Laboratory of the Ministry of Education, China University of Geosciences,Beijing 100083, China);MT sounding and lithosphere thickness in North China[J];Geology in China;2006-04
China Proceedings of conference Full-text Database 5 Hits
1 HAO Xiao-guang, FANG Jian, LIU Gen - you (Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077);Comparison between latitudinal normal density hypothesis and internal wave hypothesis[A];[C];2005
2 Gao Rui~(1) Meng Lingshun~(2) Li Li~(1) (1)Lithosphere Research Center,CAGS. (2)Changchun College of Geology.;THE IMAGERY PROCESSING OF GRAVITY ANOMALY IN THE YADONG—GOLMUD STRIP ON QINGHAIXIZANG PLATEAU AND ITS RECENT CRUSTAL STRUCTURE[A];[C];1990
3 XIAO ZUO (Department of Geophysics, Peking University, Beijing 100871, China);RESEARCHES ON IONOSPHERIC PHYSICS IN RECENT YEARS IN CHINA[A];[C];1997
4 XU WEN-YAO (Intitute of Geophysics, Academia Sinica, Beijing 100101, China);ADVANCES ON GEOMAGNETIC OBSERVATIONS AND STUDIES IN CHINA[A];[C];1997
5 Wang Tanwen (Institute of Geophysics, China Seismological Bureau, Beijing 100081, China);THE INVESTIGATION OF THE TIME-SPACE VARIATION REGULARITY OF Rq[A];[C];1999
【Secondary Citations】
Chinese Journal Full-text Database 6 Hits
1 XU WEN-YAO; LI WEI-DONG (Institute of Geophysics, Academia Sinica, Beijing 100101 );LONGITUDINAL EFFECTS AND UT VARIATIONS OF THE GEOMAGNETIC S_q FIELD[J];Chinese Journal of Geophysics;1994-02
2 XU WRN一YAO;LI WEI DONG(Institute of Geophysics,Academia Sinica,Beijing 100101);LONGITUDINAL EFFECTS AND UT VARIATIONS OF THE Sq EXTERNAL AND INTERNAL CURRENT SYSTEMS[J];Chinese Journal of Geophysics;1994-04
3 YIN XIANG-CHU;CHEN XUE-ZHONG;SONG ZHI-PING;YIN CAN(Center for Analysis and Prediction,State Seismological Bureau,Beijing 100036)(Institute of Geophysics,SSB,Beijing 100081)(China Disaster Reduction Press,Beijing 100036);THE LOAD-UNLOAD RESPONSE RATIO THEORY:A NEW APPROACH TO EARTHQUAKE PREDICTION[J];Chinese Journal of Geophysics;1994-06
4 SHEN CHANG-SHOU(Department of Geophysics,Peking University,Beijing 100871)GAO YU-FEN(Institute of Geophysics,State Seismological Bureau,Beijing 100081)ZI MIN-YUN(The Academy of Arts of China,Beijing 100009);THE PHYSICAL PROCESSES RELATED TO THE SEASONAL VARIATION OF GEOMAGENTIC FIELD Y-COMPONENT[J];Chinese Journal of Geophysics;1995-03
5 Xu Wen-yao(Institute of Geophysics, Academia Sinica);Estimation ofq■, Current System Focus by Means of Geomagnetic Data at Middle and Low Latitudes[J];Chinese Journal of Space Science;1987-02
6 Gao Yu-fen(Institute of Geophysics, State Seismological Bureau, Beijing 100081);SEASONAL VARIATIONS OF Sq(Y) AND FIELD-ALIGNED CURRENTS[J];Chinese Journal of Space Science;1992-02
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