余震活动持续时间的不均匀应力速率模型

基于在地震重复发生周期内震源区断层面上法尖力速率条件下，对地震发生的概率分析，获得地震发生余震活动持续时间与雷阵雨复周期或应力降成正比的理论结果。它与观测结论是一致的。

A Nonuniform Stress Rate Model of Aftershock Duration

Based on a probabilistic analysis of earthquake reccurrence under the condition of nonuniform stress rate on source fault during the earthquake reccurrence period, the conclusions are that aftershock duration might be proportional to the reccurrence period (or stress drop ) of the mainshock, and it is consistent with observation data.