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在1974年溧阳5.5级地震和1979年溧阳6.0级地震之后,作者对华北北部的中期地震趋势进行了研究,发现溧阳两次地震与华北北部地震有呼应关系,现将研究结果介绍如下。1.华北板块边界带
After the MS 5.5 Liyang earthquake in 1974 and the MS 6.0 6.0 in Liyang in 1979, the authors studied the medium-term earthquake trend in northern North China and found that there are echoes between the two earthquakes in Liyang and northern North China. The results of the study are described below. 1. North China plate boundary zone