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《Journal of Seismological Research》 2014-03
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Preliminary Study on Fluid Anomaly in Near Field before Yingjiang M_S5.8 Earthquake in 2011

LIU Xiang;FU Hong;WU Guo-hua;ZHAO Xiao-Yan;YANG Deng-bu;MAO Yan;Earthquake Administration of Yunnan Province;Earthquake Administration of Tengchong Country;  
Analyzing the precursory observation data of water level and gas mercury in near field before Yingjiang MS5.8 earthquake on Mar.10,2011,we found that the precursory anomaly was obvious in the area within 200 km range from the epicenter.The precursory anomaly appeared in early 2010,and the number of precursory anomaly items increased from Jul.,2010,however it decreased and the precursory anomaly appeared turning in one month before Yingjiang MS5.8 earthquake.The rising of water level and increasing of gas mercury concentration were the main precursory anomaly in the area near the epicenter in the west of Nujiang Fault,which showed that the area near the epicenter in extrusion leaded to the stress state of increasing of pore pressure.The characteristic of the short-term and impending anomalies was the migration from the periphery to the epicenter,which could be taken as the reference of epicenter location prediction.Finally,the mechanism of the near-field anomalies was preliminary discussed.
【Fund】: 云南省人民政府十项措施监测预报项目(JCYB-20080601-05)资助
【CateGory Index】: P315.7
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZENG Gui-lin(History and Culture College,Hunan Normal University,Changsha 410081,China);Earthquake Disasters in Yunnan Province and Social Responses(1659—1949)[J];Journal of China University of Geosciences(Social Sciences Edition);2011-03
2 SUN Wen fu JIAO Ming ruo ( Seismological Bureau of Liaoning Province,Liaoning Shenyang 10031);TRACING STUDY ON EARTHQUAKE SEQUENCE TO THE XIUYAN-HAICHENG M_S 5.6 EARTHQUAKE,1999[J];Seismological Research of Northeast China;2001-02
3 SUN Wenfu Shi Weiwei(Seismological Bureau of Liaoning Province, Liaoning Shenyang 110031);STUDY ON NATURE OF EARTHQUAKE SWARM OCCURRED IN YINGKOU-HAICHENG REGION[J];Seismological Research of Northeast China;2002-04
4 LI Tie1),JI Lin-wang1),ZUO Yan1),JI Hong-guang2)(1.Seismological Bureau of Fushun City, Liaoning Fushun113006;2.Beijing University of Science and technology,Beijing 100083);STUDY ON THE SEISMOLOGICAL METHOD TOFORECAST STRONGER TREMOR[J];Seismological Research of Northeast China;2003-01
5 SUN Wenfu,CAO Fengjuan,LI Fang,YU Longwei(Seismological Bureau of Liaoning province,Liaoning Shenyang 110031);STUDY ON SEISMICITY EVOLUTION AND SHORT-TERM AND IMMINENT ANOMALY INDEXES BEFORE AND AFTER XIUYAN M_S 5. 4 EARTHQUAKE[J];Seismological Research of Northeast China;2003-02
6 LI Xinghang1),ZHANG Ling2),FANG Rongyan3),LIU Zhe2) (1Seismic Station of Xinchengzi City,Liaoning Shenyang 110121; 2Seismological Bureau of Liaoning Province,Liaoning Shenyang 110031); 3Seismic Station of Taian County,Liaoning Anshan 114100);IDENTIFICATION AND APPLICATION ON ANISOTROPY VARIATION OF MEDIUM ELECTRIC PROPERTY[J];Seismological Research of Northeast China;2003-02
7 XUE Ding(Earthquake administration of Inner Mongolia Autonomous Region,Hohhot 010051);PREDICTION APPLICATION OF HAICHENG M_S7.3 EARTHQUAKE IN MID-SHORT TERM USING PARAMETERS(Y) OF RESPONSE RATE OF LOADING AND UNLOADING BESED ON ACTIVE TECTONIC BLOCK BOUNDARY ZONES[J];Seismological Research of Northeast China;2005-04
8 LI Ji-ye~1,HU Bin-sheng~1,ZHENG Zhao-fu~2(1.Earthquake Administration of Harbin Municipality,Heilongjiang Harbin 150021;2.Earthquake Administration of Jiamusi Municipality,Heilongjiang jiamusi 154002);LINDIAN M_S5.1 EARTHQUAKE AND TILTAL ABNORMALY OF THE VERTICAL PENDULUM IN YANSOU SEISMIC STATION[J];Seismological Research of Northeast China;2006-02
9 SHEN Xiao-qi,CHEN Yu-wei (1.Earthquake Administration of Anhui Province,Anhui Hefei 230031,China);PRELIMINARY STUDY ON THE CORRESPONDING RELATION BETWEEN THE SEISMOLOGICAL INDEXES ABNORMALITY COMPLEMENT AND MORDERATE-STRONG EARTHQUAKE IN EAST CHINA AREA[J];Seismological Research of Northeast China;2006-04
10 DING Feng-he, YIN Zhan-jun, WANG Xin, WEI Jian-min, ZHA Si, ZHAO Tie-suo (Earthquake Administration of Inner Mongolia Autonomous Region, Hohhot 010051 , China);BAROMETRIC EFFECT ANALYSIS OF DADIANZI WELL IN STATIC STATE OBTURATION RESPONSE[J];Seismological Research of Northeast China;2006-04
China Proceedings of conference Full-text Database 1 Hits
1 ZHANG Jiagui~(①②) (①Key Laboratory of Neotectonic Movement & Geohazard,MLR,Beijing 100081) (②Institute of Geomechanics,Chinese Academy of Geological Sciences,Beijing 100081);PROBING ON THE ENGINEERING GEOLOGICAL PROBLEMS ALONG THE DALI-RUILI RAILWAY LINE IN YUNNAN PROVINCE[A];[C];2011
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