Why is it cold after the earthquake?

Because of the earthquake, the amount of dust in the air is greatly increased, and the heating effect of metal minerals in the geomagnetic crust makes the groundwater evaporate rapidly, that is to say, there should be a sultry weather before the earthquake. After the earthquake, the large-scale release of ground and underground energy accelerated the saturation of water vapor in the sky, and at the same time, the huge energy greatly increased the rising speed and height of this part of water vapor and entered the high-altitude low-temperature area, and these water vapor and dust condensed into water or ice, which was the reason for the rain after the earthquake.