华安汰内水氡井近震映震能力分析  

Analysis of Reflect Ability of Hydro-radon for Near Earthquakes in Tainei Well

作　　者：方宏芳 

机构地区：[1]福建省漳州市地震局,漳州363000

出　　处：《华南地震》2008年第1期101-107,共7页South China Journal of Seismology

摘　　要：通过对华安汰内观测井1987年以来的氡值资料及近震映震能力的分析,发现震前明显突跳异常的近震震中近北西向展布在福安—南靖断裂两侧,结合区域地质构造背景,探讨了这种现象发生的原因。Based on the hydro-radon data in Tainei Well since 1987, the reflect ability of hydro-radon for near earthquakes is analyzed. It is found that those earthquakes with obvious abnormal changes of hydro-radon are situated northwest at the two sides of Fuan-Nanjing fracture zone. The cause of this phenomenon is further discussed by incorporating regional geological background.

关 键 词：水氡 前兆异常 映震能力 映震机理 

分 类 号：P315.724[天文地球—地震学]