祁连电磁多参数综合观测和地震预报  

COMPREHENSIVE OBSERVATION ON ELECTROMAGNETIC MULTIPARAMETERS AND EARTHQUAKE PREDICTION IN QILIAN AREA

作　　者：陈有发[1] 苏明达[1] 张勇利[1] 赵家骝[1] 陆阳泉[1] 董永德 温新民[1] 陈宝智[1] 杨荣 王德志 刘建毅[1] 王玉祥[1] 杜学彬[1] 丁布 

机构地区：[1]国家地震局兰州地震研究所

出　　处：《高原地震》1993年第2期42-50,共9页Plateau Earthquake Research

摘　　要：本文研究了我国首次进行的电磁多参数综合观测资料。主要结果:1.电磁多参数资料丰富,可利用的信息量大;2.测区周围290km范围内的5.0级以上地震前都出现电磁前兆异常;3.地震前地壳中出现电磁前兆的时间要比空中出现的早6——14倍之多。In this paper,the comprehensive observation data of electromagnetic multiparameters first made by our coutry are studied,the main results show that: (1)the electromagnetic multiparameters data are rich,and its valuable quantity of informations are plentiful; (2)The range of electromagnetic precursor anomaly before M_s≥5.0 earthquakes is 290km around the observation area; (3)The time Of electromagnetic precursor from the crust is earlier 6---14 times than that from the sky.

关 键 词：大地电场 大气电场 电磁辐射 地震前兆 

分 类 号：P315[天文地球—地震学]