中强震的地应变临震前兆

THE IMPENDING EARTHQUAKE PRECURSOR OF GROUND STRAIN BEFORE MODERATE EARTHQUAKES

本文分析了发生在江苏省境内的三次地震的地应变临震前兆特征。这三次地震是1979年7月9日溧阳6.0级地震、1987年2月17日射阳5.1级地震和1990年2月10日常熟5.1级地震。在本文中,作者还对利用地应变临震前兆进行临震预报的有关问题作了讨论。

The precursory characteristics of ground strain before the Liyang earthquake Ms 6.0 on July 9,1979, Sheyang earthquake Ms 5.1 on Feb.17, 1987, Changshu-Taicang earthquake Ms 5.1 on Feb.10, 1990 in Jiangsu Province, China are analysed in this paper. And some questions about the imminent earthquake prediction using the impending earthquake precursor of ground strain are also discussed.