半年、月异常频次速率法在地震预报中的应用研究  

A STUDY ON APPLICATION OF HALF YEAR AND MONTH ANOMALOUS FREQUENCY VELOCITY RATE METHODS IN EARTHQUAKE PREDICTION

作　　者：高立新[1] 

机构地区：[1]内蒙古自治区地震局,内蒙古呼和浩特010051

出　　处：《西北地震学报》2001年第3期261-264,共4页Northwestern Seismological Journal

基　　金："九五"地震科技攻关项目子专题 ( 96 913 0 1 0 1 0 4 ) .

摘　　要：研究了 1 996年 5月 3日包头西MS6 .4地震前地下流体半年和月异常频次变化速率 .对半年和月异常频次速率法的应用效果进行了检验 .结果发现 ,用上述 2种方法处理的资料异常比较明显 .在 9个测项中有 7个测项出现了中期异常 ,有 5个测项出现短期异常 。The half year and month anomalous frequency velocity rates of ground fluids before the Baotou M S6.4 earthquake on May 3,1996 are studied.Effects of the half year and month anomalous frequency velocity rate methods are tested.The results show that the seven items have medium term anomaly shows and five items have short term anomaly shows among nine observation items.The identification rates for anomalies by the two methods are better than that by the original patterns.

关 键 词：异常频次速率 中期异常 短期异常 包头地震 地下流体 地震前兆异常 地震预报 

分 类 号：P315.75[天文地球—地震学] P315.723[天文地球—固体地球物理学]