地壳形变和地震都是地球内部物质运动的反映,因此在许多情况下,人们发现这两种现象有一定的相关性,而前者有可能是后者的一种前兆;但是它们之间的关系始终不十分清楚。日本学者在很久以前就曾提议以S型的地倾斜做为地震的前兆,即是说,地倾斜第二次 Both crustal deformation and earthquakes are a reflection of the movement of matter inside the earth, and in many cases it is found that there is some correlation between these two phenomena, and the former may be a precursor to the latter; however, the relationship between them has always been Not very clear. A long time ago, Japanese scholars proposed using S-shaped earth tilt as a precursor to earthquakes, that is, tilting a second time