地震和刮风、下雨一样,是一种自然现象。刮风、下雨是大气环流的变化与局部地区的地理环境相结合的结果,地震则是地球自转运动与局部地区地质条件共同作用的结果。地球上每年要发生大大小小的地震大约500万次,也就是说地球上每天都要发生上万次地震,不过绝大多数都很小,人是感觉不到的,只有靠仪器才能观测到,人能感觉 Earthquakes and windy, like rain, is a natural phenomenon. Winds and rains are the result of a combination of changes in the atmospheric circulation and the geographical environment in some areas. Earthquakes are the result of the interaction between the Earth's rotation and local geological conditions. About 5 million earthquakes of all sizes occur every year on Earth, meaning that there are tens of thousands of earthquakes on Earth every day, but the vast majority are very small and people can not feel it. Only the instruments can observe , People can feel