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一般认为,其它天体的活动,主要是太阳喷射粒子到达地球引起电离层浓度的变化及月球对地球大气的潮汐作用,是产生地磁日变、季节变化和11年左右周期变化的原因。在地震前后,人们经常观测到地磁场的异常变化。这种与地震有关的地磁异常变化,来源于何处呢?会不会同样是太阳等天体活动引起地磁的异常变化,而这种地磁的异常变化,又促使地震的发生
It is generally believed that the activities of other celestial bodies are mainly caused by the change of the ionospheric concentration caused by the arrival of the particles by the sun and the tidal effect of the moon on the Earth’s atmosphere. These are the causes of geomagnetic diurnal variation, seasonal variations, and periodic changes of about 11 years. Before and after the earthquake, people often observed abnormal changes in the geomagnetic field. This earthquake-related changes in geomagnetic anomalies come from where? Will the same is the sun and other celestial bodies caused by abnormal changes in geomagnetic, and this anomalous changes in geomagnetic, and prompted the occurrence of earthquakes