昆仑山8.1级地震前锦州地震台体应变的异常变化  

ANOMALY CHANGE OF THE BODY STRAIN AT JINZHOU SEISMIC STATION BEFORE KUNLUN MOUNTEIN M_S8.1 EARTHQUAKE

作　　者：杨成元[1] 查楠[1] 

机构地区：[1]锦州地震台,辽宁锦州121013

出　　处：《东北地震研究》2007年第4期36-41,共6页Seismological Research of Northeast China

摘　　要：对昆仑山8.1级地震前锦州地震台体应变异常变化作了初步的分析与探讨,认为大震前应力变化存在一个"渐变—大变—减变—平静—发展"的过程。The anomoly change of the body strain at Jinzhou seismic station before Kunlun mountain Ms8.1 earthquake was analysed and discused. It was considered that there is a process of the body change, that is ＂gradual change-obvious change-decreasing change-quiet-earthquake accured＂ .

关 键 词：昆仑山8.1级地震 前兆异常 体应变 

分 类 号：P315.7[天文地球—地震学]