摘要
本文简述了在华北地区开展的近地表大气电场异常与近场地震关系的观测研究情况,并通过对北京附近发生的两个4级地震前所记录到的大气电场异常现象的分析研究,论述了震前大气电场异常的时间及空间分布特征。指出了继续深入地开展大气电场与地震关系的观测研究,有可能为近场地震的短临预报提供出一种较为可信的预报标志。
Simply introducing the research on the abnormal static in the air near ground and its relations with local earthquakes in Northern China, this paper makes a discussion on the time and space distribution characteristics of the abnormalities before earthquakes. The discussion is mainly based on the abnormalities of two quakes of M4 near Beijing. It points out that a thorough study on the abnormalties and their related earthquakes may develop a feasible means to predict local earthquakes in short term.
出处
《中国地震》
CSCD
北大核心
1990年第3期87-91,共5页
Earthquake Research in China
