龙羊峡电厂地震电磁的临震异常特征  

CHARACTERISTICS OF IMPENDING EARTHQUAKE ANOMALY OF SEISMIC ELECTROMAGNETIC RADIATION IN LONGVANGXIA HYDROELECTRIC FACTORY

作　　者：杨明德[1] 李北海 张敏[1] 

机构地区：[1]青海省地震局,西宁810001 [2]龙羊峡水电厂地震办公室,共和县811800

出　　处：《高原地震》1997年第1期52-58,共7页Plateau Earthquake Research

摘　　要：青海省龙羊峡水力发电厂地震班近几年来观测到了数次中强地震前的短临电磁异常，较详细地介绍了异常特征以及对这些地震的试报和预报过程，最后对某些电磁问题进行了探讨。Impending earthquake anomalies before several medium --strong earthquakes were ob served by the seismological office of Longyangxia Hydroelectric Factory in the resent years.The authors introduced the anomalous characteristics and the prediction process,discussed the electromagnetic problems.

关 键 词：地震电磁辐射 超低频 临震异常 点频 龙羊峡 

分 类 号：P315.8[天文地球—地震学]