在现代以地震作用为标志的时期 ,地球继续发展演化 ,内部和外部能源对地球的形成和发展从根本上起了重大作用。在整体作用下 ,地球演化和发展的过程与构造和物质的改造同时发生 ,并在地质环境物理性质的变化上有所反映。这样一些变化就是震源区与地震前兆的形成依据。 In the modern era marked by the earthquake, the earth has continued to evolve and evolve. The internal and external energy sources have played a fundamental role in the formation and development of the Earth. Under the overall effect, the process of the evolution and development of the Earth takes place simultaneously with the reconstruction of structures and materials, and is reflected in the changes in the physical properties of the geological environment. Some of these changes are the basis for the formation of seismic zones and earthquake precursors.