包头西6.4级震前地震活动研究
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摘要
1995年内蒙古临河地区出现中等地震增强活动,之后,阴山地震带西部、中部、东部全部演化出小震异常有序分布图象,主震前震中区无前震活动,阴山带震情窗口反应不充分,强震孕育、发展过程显示出特殊性。
Mid --earthquake increasing activity had occurred in Linhe region in 1 995, in the west.middle .east mainland of Yinshan seismic zone, small earthquake activity evolution had shownanomalous distribution of ordered pattern,foreshock events didn' t occur before mainshock,Yinshan seismic zone's earthquake information window didn't response, seismogenic processand precursory mechanism show speciality.
引文
1孙加林,陆远忠地震活动图象演化在短临跟踪预报中的应用研究,国家地震局“八五”攻关二级课题研究报告,1995

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