蒙城地震台地电阻率各向异性参量研究

地电阻率各向异性参量计算方法是由钱复业，赵玉林等研究出来的方法。我们试用该方法编制相应的计算机程序，对蒙城地震台1978～2008年地电阻率的数据进行处理；并结合震例进行对比分析，发现对于震中距300km内的中强震，与地电阻率各向异性参数的趋势性变化存在密切的关系；地电阻率各向异性参量特征可以反映孕震区地下介质的孕震信息，对未来地震的预测将起到一定作用。

The study of resistivity anisotropy parameter at Mengcheng Seismic Station

Resistivity anisotropy parameter is calculated with the method presented by Qian Fuye and Zhao Yulin et al. A computer program is developed base on this method and used to process the resistivity data recorded at Mengcheng Seismic Station from 1978 to 2008, comparing with the earthquakes, the analyzed results show that there is a close relationship between the medium and strong earthquake with epicentral distance no more then 300 km and trend variation of the resistivity anisotropy parameters. The characteristic of resistivity anisotropy parameters can reflect the seismogenic information come from the underground medium of seismogenic zone. This result is useful for the earthquake forecasting in the further.