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对1—20太阳活动周我国地震统计检验的结果表明: 1.≥5级深源地震(不包括余震)震级与lgR月线性相关。 2.全国≥6级浅、中源地震一般在太阳活动11年周期极大年后第2、3、4年活动明显增强,其中第3年尤为显著,≥7级浅、中源地震活动在极大年后第3年加剧;大陆地区≥6级浅、中源地震活动一般也在这三年明显增强,台湾地区≥6级、≥7级地震都在M+3年活动最剧烈。 本文还对太阳活动影响我国地震的物理过程作了初步探讨。
The results of China’s earthquake statistical tests on the 1-20 solar week show that: 1. The magnitude of ≥5 earthquakes (excluding aftershocks) is linearly related to lgR monthly. 2. In the whole country, the earthquakes with ≥6 levels are shallow. The earthquakes of the Central China generally increased significantly in the second, third and fourth years after the 11 years of solar activity. In the third year, the earthquakes were especially significant with ≥7 levels of shallow. In the third year after the great year, the earthquakes intensified. The earthquakes ≥6 in the mainland and the moderately positive earthquake also increased obviously in these three years. The earthquakes ≥6 and ≥7 in Taiwan were the most violent in M + 3 years. This article also made a preliminary discussion on the physical process that the solar activity affects our country’s earthquake.