大同—阳高6.1级地震现场断层气测量结果初步分析  

PRELIMINARY ANALYSIS ON THE FIELD MEASURED RESULT OF THE FAULT GAS IN THE DATONG-YANGGAO M_S6.1 EARTHQUAKE

作　　者：朱自强[1] 汪成民[1] 宇文欣[1] 简春林[1] 

机构地区：[1]国家地震局分析预报中心

出　　处：《地震》1990年第4期75-80,共6页Earthquake

摘　　要：本文通过对大同—阳高地震震区、宏观异常点、二个火山口等八条断层气剖面测量结果分析,讨论了挥发性气体元素Rn、Hg含量与地震烈度的关系,查明一些隐伏断裂的存在,并评价其活动性,揭示了地震与火山活动无直接成因联系。By analyzing 8 profiles of fault-gas measurements located in the Datong-Yanggao earthquake area including two macroscopic anomaly sites and two volcanic craters, the relation between earthquake intensity and volatile gas conttents, RN and HG have been discussed in this paper. The existence of some buried faults have been investigated and their active feature evaluated. It is revealed that there was no direct genetic link between the Datong-Yanggao earthquake and volcanic activity.

关 键 词：地震 断层气 测量结果 分析 

分 类 号：P315.63[天文地球—地震学]