摘要
大连及其邻区存在金州、庄河、大洋河等多条区域活动构造带 ,历史上中强地震较活跃 ,并有破坏性地震发生。本文依据区域地质构造 ,地震活动性 ,地壳应力场等方面资料 ,讨论了该地区地震地质背景及区域构造与华北统一应力场的一致性 。
Dalian and its vicinity,which have a lot of regional active tectonic zones,such as Jinzhou,Zhuanghe and Dayanghe,was more active in middle and strong earthquakes in history,and some destructive earthquakes had occurred there.Based on the regional geological structure,seismicity,crustal stress field,we discussed the consistency of the area in seismological and geological background and regional structure with the whole stress field of north China,and pointed out the potential earthquake in the area and the region that should be monitioring intensively.
出处
《华北地震科学》
2000年第2期30-34,共5页
North China Earthquake Sciences
