The spatial-temporal distribution of aftershock decay coefficient h values half a year before and after the 5 strong earthquakes (M = 6.7) of Daguan, Longling, Ninglang, Puer and Viet Nam has been studied in this paper.

• 本文研究了大关、龙陵、宁蒗、普洱以及越南5次6.；7级强震前后半年的地震余震衰减系数h值在空间和时间上的分布。