一、地震是怎么回事?地震是怎样发生的地球由于不断运动和变化,逐渐积累起巨大的能量,造成地壳某些脆弱地带的岩层突然断裂,或者引起原有断层产生错动,地震就发生了。绝大部分地震发生在地壳内。几个常用地震术语地壳内部发生地震的区域叫震源。地面上正对震源的位置叫震中。震源到 1. How Earthquake Occurs? How Earthquake Occurs Due to continuous movement and changes, the Earth gradually accumulates tremendous energy, resulting in the sudden fracture of rock formations in some fragile regions of the crust or the dislocation of the original faults, resulting in earthquakes It’s The vast majority of earthquakes occur in the crust. Several commonly used seismic term crustal earthquakes area called focal source. On the ground is the location of the epicenter called epicenter. Source to