唐山7.8级地震前的震中迁移与远台前兆的关系  

Relationship between Epicenter Migration and Precursors Recorded by Remote Stations before the Tangshan M7.8 Earthquake

作　　者：郭增建[1] 郭安宁[1] 

机构地区：[1]中国地震局兰州地震研究所,兰州730000

出　　处：《华北地震科学》2014年第4期1-3,共3页North China Earthquake Sciences

基　　金：国家科技部公益专项(项目编号:8-44);国家科技部公益专项(项目编号:201208001)

摘　　要：以震中迁移始发点的前兆讨论了唐山7.8级地震震中位置的预测,并以此为例分析了汶川8级地震和芦山7级地震的前兆问题。另外,从震中迁移延长线上的前兆来讨论了唐山大震的发生时间。The prediction for location of the M7.8 Tangshan earthquake epicenter was discussed by using the precursors recorded in starting region of epicenter migration .Furthermore ,the occurrence time of the Tangshan M7.8 earthquake was also studied based on the precursors recorded on extension line of epicen‐ter migration.

关 键 词：震中迁移 始发点 远台前兆 震中迁移延长线 唐山7.8级地震预测 

分 类 号：P315.72[天文地球—地震学]