简介:Basedonthemodelsofnon-uniformearthquakedistributioninthepotentialsource,theseismiczonationofWesternPanzhihuaandCentralandSouthernShanxiProvinceisstudied.Theresultsshowthattheusualuniformdistributionmodelmayunderestimatetheseismicriskandresultinareductionoftheareasofhighintensity.Theinfluenceofeachnon-uniformprobabilisticdistributionmethodontheresultofseismiczoningisdiscussed.