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本文分析了固体潮对地震的触发作用,认为我国大多数中强以上地震与固体潮有相关性。通过对任意选择的几十例地震分析,发现这些地震的发震时刻往往处于倾斜固体潮理论值的峰值段上,其中单发性地震、原地重复性地震、逼近地震与主震以及大震后强余震在发震时间上与各自的倾斜固体潮背景都有密切关系,有一定的规律性及统计意义。用本方法对1986年8月26日门源6.4级地震后较大余震进行试报,效果很好。由于固体潮汐是地球上最大的周期性应变,所以成为触发地震的一个极可能因素。
This paper analyzes the triggering effect of solid tide on earthquakes and thinks that the correlation between the earthquakes and the tide of most solid earthquakes in most of China. Through the analysis of dozens of randomly chosen earthquakes, it is found that the seismogenic moments of these earthquakes are often on the peak value of the theoretic value of tilted solid tide. Among these, the single earthquakes, the in situ repetitive earthquakes, the approaching earthquakes and the main earthquakes and the large earthquakes The strong aftershocks of strong aftershocks are closely related to their respective tidal solid tide backgrounds at the time of the onset of the earthquake and have certain regularity and statistical significance. Using this method to report a large aftershock after the MS 6.4 Magnitude M6.0 Aug. 26, 1986, it is very effective. As solid tides are the largest cyclical strain on Earth, they become a highly probable factor triggering earthquakes.