摘要
1976年,作者及同事根据地震节线法画出了5个地震危险区,其中Ⅱ区1976年4月发生了和林格尔6.3级地震。又结合地应力和地磁资料,预测了7-8月份华北北部可能有较大地震。此文目的是纪念唐山地震20周年。
In 1976,the author and his colleagues drew 5 seismic risk regions by seismic nodal line,among the others,in Ⅲ region occurred the Helingeer M 6.3 earthquake in April,1976.Combining with the stress and geomagnetic data,it was predicted that a relatively large earthquke might occur in July and Augustin 1976 in northern part of North China.The purpose of this paper is for the 20th anniversary of the Tangshan earthquake.
出处
《华北地震科学》
北大核心
1996年第3期60-62,共3页
North China Earthquake Sciences
关键词
唐山地震
短期预报
地震前兆
地磁变化
Tangshan earthquake
short term prediction
seismic precursor
relation between stress and strain
geomagnetic variation