地震趋势异常形态在预报中的应用  

APPLICATION OF MID-TERM ANOMALY FORM TO EARTHQUAKE PREDICTION

作　　者：贺楚儒[1] 

机构地区：[1]江苏省地震局

出　　处：《地震》1989年第5期1-8,共8页Earthquake

摘　　要：本文根据前兆理论模式,利用我国的震例资料,作出了地震趋势异常形态的经验曲线;并以唐山、松潘大震为例进行了检验。结果表明: (1) 该方法能应用于中短期预报; (2) 对震中预报有改进; (3) 对震级的预报也有帮助。Empirical curves of the form of mid-term anomalies have been plotted by using earth-quake case history data obtained in China on the bases of theoretical precursory modelling; the curves have been tested and verified through the cases of Tangshan and Songpan earthquakes. The result shows that1) this method can be applied to mid-short-term prediction;2) the precision of the location prediction is improved; and3) the method is also helpful for the magnitude prediction.

关 键 词：地震 趋势异常形态 地震预报 

分 类 号：P315.7[天文地球—地震学]