This　paper　focuses　on　the　seismic　response　of　symmetrical　underground　subway　stations　to　seismic　waves　with　varying　frequencies　and　peak　ground　accelerations　(PGAs),　essential　in　light　of　growing　urban　underground　transit　systems.　A　1/40　scale　station　model　was　subjected　to　seismic　simulations　using　waves　from　the　Wenchuan　and　Tangshan　earthquakes　and　an　artificial　wave　spanning　0.1　g　to　0.5　g　PGAs.　Shaking　table　tests　revealed　that　seismic　impacts　divide　at　PGA　=　0.3　g;　high-frequency　waves　affect　structures　more　below　this　threshold,　while　low-frequency　waves　have　more　impact　above　it.　The　columns　on　the　third　basement　level　responded　more　to　seismic　activity,　particularly　at　their　base.　The　study　recommends　prioritizing　the　seismic　design　of　these　columns　during　station　construction,　especially　in　earthquake-prone　zones.　Understanding　the　dynamic　effects　of　different　frequencies　and　amplitudes　is　crucial　for　selecting　and　reinforcing　materials　and　structural　designs　to　enhance　seismic　resistance.　©　2024　by　the　authors.