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地光,是发生地震前的一段时间里发生的闪光现象。1975年2月4日,在我国辽宁海城发生里氏7.3级地震。就在这天晚上,海城地区上空大雾弥漫,能见度很低,公路上的汽车只有打开车灯才能勉强行驶。当发生地震时,出现了强烈的地光,使整个天空都变亮了。这种地光,正是地震前的征兆。科学家认为,地光的产生与大气圈、岩石圈和水圈都有关系。地震的过程,是地球释放能量的过程。由于地球不停地转动,促使地壳中的岩石发生变形,与此同
The light is the glitter that has taken place for some time before the earthquake. On February 4, 1975, a magnitude 7.3 earthquake occurred in Haicheng, Liaoning Province, China. It was on that night that the fog over the Haicheng area filled with low visibility, and the cars on the road could barely drive with the lights turned on. When an earthquake struck, a strong light appeared and the entire sky became brighter. This kind of light is just a sign of the earthquake. Scientists believe that the light produced by the atmosphere, lithosphere and hydrosphere are related. Earthquake process is the earth’s energy release process. In the same way as the earth keeps rotating, the rocks in the earth’s crust are deformed