【摘要】 从讨论地震序列的空间分布特征出发，结合地震学中的常规手段，研究了对地震趋势进行快速判断的方法。对子如何利用单台地震资料进行地震趋势的快速判断做了初步尝试，取得一些有益的结果。更多还原

【Abstract】 In this paper,the method of rapidly distinguishing the seismic trend is studied based onthe spatial distribution characteristics of seismic sequence and by using the common ways inseismology. The preliminary test was made to rapidly judge the trend using the data from asingle station and some useful results were obtained.更多还原