本文阐述了1987年2月25日阳江5.0级地震的地震活动时空特点,震源机制、震害及烈度分布以及震前异常现象,并对地震活动性质和发展趋势作了初步研究、判断。 This paper describes the temporal and spatial characteristics of earthquake activity, focal mechanism, seismic damage and intensity distribution, and anomalies before the earthquake on the February 25, 1987 Yangjiang M5.0 Earthquake, and makes a preliminary study and judgment on the nature and development trend of seismic activity.