历史地震资料的应用与开发  

Applications and Exploitations of Historical Seismic Data

作　　者：汪素云[1] 张晓东[1] 时振梁[1] 

机构地区：[1]中国地震局地球物理研究所,中国北京100081

出　　处：《中国地震》2002年第4期371-376,共6页Earthquake Research in China

基　　金：国家重点基础研究发展规划项目 (编号G19980 40 70 0 )资助

摘　　要：本文分析了目前地震资料现状及其在应用中需要注意的问题 ,如宏观震中与微观震中的差别 ;中源地震的破坏现象 ;震中位置的不确定性 ;震源深度的不确定性等。This paper analyzed the practical situation of seismic data at present and indicated the problems that we need to consider in using these data, such as the difference between microepicenter and macroepicenter, destructive effect of intermediate event, uncertainty of hypocenter location, etc. It also gave some suggestions about further applications and exploitations of historical seismic data in earthquake prevention and disaster mitigation.

关 键 词：地震资料 历史地震 地震参数 防震减灾 震中位置 震源深度 

分 类 号：P315[天文地球—地震学]