华南二级板块是一个现代构造运动相对稳定,板内强震较少的地区。因此,很少为地震研究者关注;在地震活动规律和预报方法的定量研究方面工作做得少,然而华南地处中原,人口稠密,是我国工农业发展重地,大型水库比比皆是,因此,系统地研究区内地震活动特征,探讨地震预报方法具有一定的现实意义。 South China two plate is a relatively stable movement of modern architecture, plate less strong earthquake area. Therefore, seismologists seldom pay attention to them. They do a very small amount of work on the quantitative study of seismic activity and prediction methods. However, southern China is located in the Central Plains and has a dense population. It is a key industrial and agricultural development in China. Large reservoirs are found everywhere. Therefore, It is of practical significance to systematically study the characteristics of seismic activity in the area and discuss the method of earthquake prediction.