淮河流域中强震活动区的地震构造背景  

Seismotectonic setting of the seismically active zone of moderate earthquakes along the Huaihe River valley

作　　者：翟洪涛[1] 刘欣[1] 李杰[1] 

机构地区：[1]安徽省地震局工程研究院,安徽合肥230031

出　　处：《地震学刊》2002年第3期36-40,48,共6页Journal of Seismology

摘　　要：介绍了沿淮河干流展布的淮河构造变形带的断裂构造特征 ,分析了该构造变形带内中强地震与断层构造的关系 ,并结合淮河流域地球物理场资料的分析 。Offset structural features of the Huaihe Tectonic Deformation Zone distributed along the main stream of the Huaihe River are described, the relation between the moderate earthquakes and fault structures in the tectonic deformation zone is analysed and seismogeologic indices for the occurrence of moderate earthquakes are suggested, taking the results of an analysis of the geophysical data of the Huaihe River valley into account.

关 键 词：淮河流域 中强震活动 地震构造背景 构造变形带 断层构造 

分 类 号：P315.5[天文地球—地震学]