乾陵宝鸡两台地电阻率异常与关中邻区中强地震的对应特征  

Relation of earth resistivity anomalies in Qianling and Baoji Station with earthquakes in Guanzhong and its neighboring area

作　　者：崔青发[1] 段文仓[1] 樊金堂[1] 陈冬柏[1] 王振武[1] 戴王强[1] 

机构地区：[1]陕西省地震局西安基准地震台,陕西西安710068

出　　处：《华北地震科学》2008年第1期26-29,共4页North China Earthquake Sciences

基　　金：国家科技支撑计划(2006BAC01B03-04-02)

摘　　要：2002年1月～2007年5月在甘肃和山西靠近关中的某些地区发生了4个ML5级多的中强地震。乾陵台地电阻率异常与其中的3个地震有较好的对应关系，这种现象可能与乾陵台和这4个地震震中所处的地质构造背景有关，乾陵宝鸡两台地电阻率的相关计算量异常与上述4个地震也存在着一定对应特征。4ML 〉 5 earthquakes occurred in Gansu and Shanxi province near Guanzhong area from January 2002 to May 2007, and the earth resistivity anomalies in Qianling Seismostation were corresponding well with 3 of them. It might be related to the tectonic background of Qianling station and the anomalies in Baoji stations were also showed some correlation with the 4 earthquakes.

关 键 词：中强地震 地电阻率异常 相关计算量异常 

分 类 号：P319.3[天文地球—固体地球物理学]