发震时间公式的研究

Formula of Earthquake Occurrence Time

摘要: 介绍翁氏发震时间公式产生的过程和震例.经过多年对翁化发震时间公式的使用,根据干支理论对其进行修订.指出修订后的公式适合计算7级以上地震的发震时间及其在中国的适用地区.根据统计,修订后公式计算的发震时间与实际地震发生的时间误差在3d以内的占42.9%。

Abstract: The origin of the formula and some examples of earthquake are introduced.After years of application,the formula according to Lunar theory are modified.The modified formula can be used to calculated the occurrence time of earthquakes.Statistics show that the calculate results of 42.9% Ms≥7.0 earthquakes whose error is less than 3 days are accurate enough.