based on the dynamic equation of the seismic energy accumulation, a method for estimating the strong earthquake recurrence period by the fractal principle has been deduced in this paper.
从分析地震能积累的动态方程入手,推导出了估计强震复现时间的分形估计法。
therefore, the probabilistic assessment of middle- and long-term seismic hazard based on the strong earthquake recurrence for entireties of active fault zones still faces some difficulty.