摘要
我国东部陆缘带老爷岭、长白山玄武岩浆与深源地震呈共生活动,郯庐断裂带附近海兴大山、小山玄武岩,蓬莱、沂水玄武岩浆空间上都与渤海地震、郯城地震毗邻发生,雷琼玄武岩、牛头山玄武岩空间上与琼北地震和泉州地震毗邻活动,近四百年期间三者呈现同步活动,其动力源显然与西北太平洋板块的相对运动有关。
The active volcanic eruption in the Changbaishan, Jilin Province, which occurred in the con-
tinental margin of China, among 40°30＇--45°N and 129°--131°E, and the activities of deep
earthquakes in the Hunchun, are correlative and they result from focus mordern tectonic movement
which displaies subduction process of the Pacific Ocean Plate subducting under contiental margin
of China.
At the same time shallow seismic activities of M=6(1/2)--8(1/2) occurred along Tancheng-
Bohai Sea-Liaodong Peninsula, i. e., inland Tanlu fault zone about 750km long in the stkike of
N-NE.
出处
《防灾减灾学报》
1990年第1期83-94,共12页
Journal of Disaster Prevention And Reduction
基金
地震基金联合会的"吉林深源地震地质背景"的资助
