摘要
本文着重概述了1995年9月20日苍山5.2级地震序列具有应变能和频度呈正常衰减、衰减系数h值高、b值正常波动等特征;阐述了震后早期在现场判断其为主震—余震型序列的基本依据,探讨了孕震环境机制和地震的动力问题。
The paper mainly summarizes earthquake sequence characters which are:strain energy and frequency are normal attenuated;coefficient of attenuation h value is high; value is normal changes of Cangshan earthquake with 5.2 on Sept.20,1995.It expounds the basic foundation which was judged mainshock-aftershock sequnce on the spot just after the earthquake,discusses the seismogenic environment mechanics and seismic dynamics.
出处
《高原地震》
1996年第1期8-13,共6页
Plateau Earthquake Research
关键词
地震序列
孕震环境
Seismic equence Seismogenic environment