地震是地壳内某些特殊部位的岩石断裂快速传播事件的伴生现象,所谓“特殊部位”系指具备一定构造条件和岩石条件的场所,在一定的地应力场作用下,这种部位能够引起地应力集中及至地应力重复集中,并且存积畸变应变能,因此,研究和勘查现今地应力场作用下 Earthquakes are the accompanying phenomena of rapid propagation of rock faults in some special parts of the crust. The so-called “special sites” refer to places with certain structural conditions and rock conditions. Under the action of certain geostress fields, such sites can cause earthquakes Stress concentration and stress concentration to repeat, and the accumulation of strain energy, therefore, the study and exploration of the role of today’s stress field