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研究地震发震时的地方平太阴时τ和地震断层走向两者之间的关系.共计算了24组53个地震的地方平太阴时τ.根据月亮在地球内任一点形成的起潮力是一个主要周期大约为12小时25分钟左右的周期性函数、月亮在地方平太阴时相隔180°的两个位置上,对地球内任一点的起潮力基本上相同这一现象,计算了原地重复发生的两个地震τ1-τ2或τ1-τ2±180°的值ΔΤ.计算结果表明:①如果同一地点的前后地震断层走向一致.则Δτ一般较小;如果断层走向不一致,则Δτ一般较大;②不同地区的地震,即使断层走向相近,其地方平太阴时τ的分布也较分散,且不表现出有在月亮的上、下中天附近集中的倾向.这些结果说明:月亮固体潮对地震的触发作用和地震断层走向有关;在研究月亮固体潮与地震的关系时,不宜把不同地区的地震放在一起进行统计,必须考虑不同震源区孕震环境的差异.
We study the relationship between τ and the strike of earthquakes at the time of earthquakes and the trend of the faults.A total of 53 earthquakes in 24 sets of 53 earthquakes are calculated and the tidal current τ is calculated.According to the moon’s tidal force formed at any point in the earth is A periodic function with a main period of about 12 hours and 25 minutes or so, the moon at the two places 180 ° apart from each other in the place of the lunar eclipse, calculates the phenomenon that the tidal force at any point in the earth is basically the same, The results show that: Δτ is generally small if the antecedent and post-earthquake seismic strike of the same place is consistent; Δτ is generally smaller than that of the fault if the strike of the fault is inconsistent (2) The earthquakes in different areas show a more dispersed distribution of tau in the place of the lunar tundra even though the faults are similar in direction, and do not show the tendency to concentrate near the upper and lower celestial bodies of the moon.These results show that the moon tide It is not appropriate to put earthquakes in different regions together for statistics when studying the relationship between the moon solid tide and earthquakes. We must consider the differences in the seismogenic environments in different source regions.