湖南深部断裂构造与地震的关系  

THE RELATIONSHIP BETWEEN DEEP FAULT STRUCTURE AND EARTHQUAKES IN HUNAN

作　　者：童琼 童敏 童迎世 TONG Qiong;TONG Min;TONG Yingshi(Hunan Earthquake Agency,Changsha 410004,China)

机构地区：[1]湖南省地震局,湖南长沙410004

出　　处：《高原地震》2021年第2期17-22,共6页Plateau Earthquake Research

摘　　要：通过对湖南历史破坏性地震和近代较强有感地震的收集、整理和分析,并对深部断裂带类型与分布进行讨论。在对近代湖南发生的地震进行现场考察工作后,发现湖南历史破坏性地震活动的空间分布与深部断裂带有一定的内在关联,近代强有感地震活动与深部断裂带之间也有密切的内在联系。Via collecting,sorting and analyzing Hunan’s destructive earthquakes in history and strong felt earthquakes in modern times,having a discussion on types and distribution of deep fault structures.After carrying out fieldwork research of Hunan earthquakes in modern times.We find out that the spatial distribution of historical destructive earthquake activity in Hunan is inherently related to characteristics of the deep geophysical field,and also there is closely relate internal connection between strong felt earthquakes of Hunan in modern times and deep fault structures.

关 键 词：深断裂构造带 岩石圈断裂带 地壳断裂带 地震 

分 类 号：P315.2[天文地球—地震学]