丽江7级地震后的活动趋势研究  

STUDIES OF SEISMIC ACTIVITY TENDENCY AFTER THE LIJIANG M7 EARTHQUAKE

作　　者：罗荣联[1] 张俊昌[1] 杨向东[1] 

机构地区：[1]云南省地震局,昆明650041

出　　处：《地震研究》1999年第4期325-329,共5页Journal of Seismological Research

基　　金：云南省应用基础研究基金

摘　　要：在研究中甸—大理地震带活动特征、丽江地区大地震重复性和１９９６ 年２ 月３ 日丽江７ 级地震的强余震活动格局基础上， 认为丽江震区在未来１００ 年内不大可能再度发生７级以上地震， 这对于确定丽江地震灾区恢复重建工作中建筑物的抗震设防标准是重要的。Based on the studies of seismicity characteristics of Zhongdian Dali belt, recurrences of strong earthquakes in Lijiang region and layout of strong aftershocks of Lijiang M7 earthquake on February 3, 1996, it is considered that a earthquake with M7 will be impossible to happen in Lijiang seismic area in the next 100 years, which is important to determine the aseismic fortification standards for structures in the work of rehabilitation and reconstruction in Lijiang seismic disastrous area.

关 键 词：地震预报 震区防御 云南 丽江 活动趋势 

分 类 号：P315.7[天文地球—地震学]