diff --git a/src/App.jsx b/src/App.jsx
index d27fa42..d157cce 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -2596,10 +2596,14 @@ function LocationSignalMap({ countries, locations }) {
 
     const { layer } = markersRef.current
     layer.clearLayers()
+    const scaleMarkerRadius = (visitors, minRadius, maxRadius) => {
+      const count = Math.max(0, Number(visitors || 0))
+      const normalized = Math.log1p(count) / Math.log1p(maxMarkerVisitors)
+      return minRadius + normalized * (maxRadius - minRadius)
+    }
 
     countryMarkers.forEach((country) => {
-      const share = Number(country.visitors || 0) / maxMarkerVisitors
-      const radius = 8 + Math.sqrt(share) * 34
+      const radius = scaleMarkerRadius(country.visitors, 8, 24)
       L.circleMarker([country.lat, country.lon], {
         color: '#e82517',
         fillColor: '#e82517',
@@ -2616,8 +2620,7 @@ function LocationSignalMap({ countries, locations }) {
     })
 
     cityMarkers.forEach((location) => {
-      const share = Number(location.visitors || 0) / maxMarkerVisitors
-      const radius = 5 + Math.sqrt(share) * 24
+      const radius = scaleMarkerRadius(location.visitors, 5, 14)
       L.circleMarker([location.lat, location.lon], {
         color: '#000000',
         fillColor: '#000000',