To　address　the　uncertainty　of　emergency　shelter　location　under　compound　disaster　scenarios,　the　impact　scenario　of　multi　scenario　earthquake-rainstorm　compound　disaster　was　constructed　through　the　prediction　of　refuge　population　and　rapid　assessment　of　road　traffic　capacity　after　the　disaster.　Based　on　this,　considering　the　impact　of　the　service　capacity　of　emergency　shelters　on　the　damage　probability　under　the　compound　disaster　of　multi-level　earthquake　and-rainstorm,　a　coverage　location　model　of　emergency　shelters　under　uncertain　failure　scenarios　was　established　with　the　goal　of　maximizing　the　weighted　service　quality　expectation.　Taking　Shijiazhuang　City　as　a　case　study,　the　feasibility　of　the　model　and　algorithm　was　verified　by　optimizing　the　parameters　such　as　the　coverage　distance,　service　quality　requirements　and　service　capacity　of　emergency　shelters.　The　analysis　results　indicate　that　the　minimum　critical　coverage　distance　has　a　significant　impact;　therefore,　attention　should　be　paid　to　determing　the　minimum　critial　distance.　©　2025　Beijing　University　of　Technology.　All　rights　reserved.