长江三峡水库巴东库段地震成因分析  

ANALYSIS OF GENESIS OF RESERVOIR-INDUCED MICROQUAKES IN BADONG REACH OF THREE GORGES

作　　者：韩晓光[1] 饶扬誉[1] 

机构地区：[1]中国地震局地震研究所,武汉430071

出　　处：《大地测量与地球动力学》2004年第2期74-77,共4页Journal of Geodesy and Geodynamics

基　　金：科技部 2 0 0 2年公益研究专项 (国科发财字 [2 0 0 2 ] 484号);长江三峡工程开发总公司 2 0 0 3年专项资助项目 (CT -0 3 -0 7-0 2 )"长江三峡水库诱发地震监测研究"

摘　　要：根据对震区野外地震地质调查资料的分析 ,认为长江三峡水库蓄水期间及蓄水后库区巴东附近连续发生的微地震活动主要为水库诱发地震 ,其中部分为构造地震 。According to fieldtrip researches it is considered that the microearthquake series happened near the Badong reaches of the Three Gorges reservoir of the Yangtse River during water retainning period were mainly reservoir-induced earthquakes, among these partially were of tectonic earthquakes and partially of karst collapsed earquakes.

关 键 词：长江三峡水库 水库诱发地震 构造地震 岩溶塌陷 地震成因 

分 类 号：P315.9[天文地球—地震学] P315.728[天文地球—固体地球物理学]