地震周期的存在及形成机制讨论

根据1900～2000年中国大陆、台湾及全球地层记录及前人的研究,论证了地层周期存在的可能性及形成机制。作者认为,是太阳活动、月球运动轨道及各行星运动轨道的周期性变化,通过磁力及万有引力改变地球内部物质的分布,从而引起地球自转速度的周期性变化,最终致使地展出现周期性的活跃期及平静期。

Discussion on seismic period and its mechanism

Based on the former study and the records of earthquake occurred on the mainland of China, Taiwan and the whole world from 1900 to 2000,it is suggested that the seismic period exist. And then the mechanism was discussed.It is considered that the periodic activity and calmness of earthquake was mainly caused by periodic variation of the Earth's rotation speed, which was affected by the distribution of the Earth's inner matter. More over, the distribution is influenced mainly by the periodic change of the Sun's activity and the orbits of the Moon and other planets through the action of magnetic force and universal gravitation.