diff --git a/Geomap_function_4.m b/Geomap_function_4.m
index ca84af7..30a12dd 100644
--- a/Geomap_function_4.m
+++ b/Geomap_function_4.m
@@ -52,7 +52,7 @@ color_RGB=[0.1 1.0 0.3;...
        
 % Drawing a Geomap
 gb=geobubble(lat, long, Magn, Category,...
-    'Basemap',          'streets',...
+    'Basemap',          'satellite',...
     'BubbleColorList',  color_RGB,...
     'ColorLegendTitle', 'Magnitude category',...
     'SizeLegendTitle',  'Event magnitude',...