摘要
本文利用中国1903～1984年的地震资料,统计分析了中国M>6.8级以上大地震次数与白赤交点回归周期以及回归月之间的对应关系,并且统计分析了发震时震中月亮时角的分布规律,提出了“临震安全时区”的概念。同时还统计分析了大震与朔望月、近点月的关系。对于如何利用这些相关现象进行大震预报,也作了初步探讨。
Usingearthquake data from 1903 to 1984 in China, we have analysed the relationship between the number of M>6.8 earthquake in China and the regression period of cross point between the moon's path and equator, and regression moon. We have also analysed the distribution law of moon time angle when earthquake happened and put forward a concept 'security period before an earthquake'. Meanwhile, we have analysed the relationship between the syzygy, perigean moon and eathquake, probed into strong earth-quake prediction based on these phenomena tentatively.
出处
《灾害学》
CSCD
1990年第4期93-96,共4页
Journal of Catastrophology
关键词
月亮
地震
月相
地震预报
Earthquake, Moon phase, Earthquake prediction
