2012年3月9日新疆洛浦6.0级地震前前兆异常初步分析  

PRIMARY ANALYSIS OF PRECURSOR ANOMALIES BEFORE LUOPU EARTHQUAKE WITH M_S6.0

作　　者：冯英[1] 史勇军[1] 徐衍刚[1] 赖爱京[1] 潘振生[1] 蒋志英[1] 

机构地区：[1]新疆维吾尔自治区地震局阿克苏中心地震台,新疆阿克苏843000

出　　处：《内陆地震》2012年第4期316-323,共8页Inland Earthquake

基　　金：新疆地震科学基金课题(20120203)资助

摘　　要：以2012年3月9日新疆洛浦县MS6.0地震为研究对象,利用阿克苏前兆台网资料,采用常用的形态法分析了此次地震的前兆异常。分析表明,震前阿合奇台地倾斜、乌什台水管倾斜、伸缩仪、体应变及辅助测项钻孔水位和静水位、阿克苏台断层仪均出现了明显的震前异常,趋势异常表现为年变畸变,短临异常表现在震前加速或减速。By taking Luopu earthquake with Ms6.0 on March 9th ,2012 as research object, this pa- per study on precursor anomalies using morphologic method with precursor data in Akesu. There are obvious anomalies appeared before earthquake such as： ground tilt in Aheqi, water tube tilt meter, extensometer, body strain and static water level in Wushi station, cross-fault meter in Akesu. The main anomaly features are as follow： trend anomalies appear annual aberration while short-impending anomalies appear accelerating or decelerating.

关 键 词：洛浦县MS6.0地震 前兆资料 异常分析 

分 类 号：P315.7[天文地球—地震学]