Asked in Google EarthGoogle Maps
How often does Google Maps update satellite images?
July 19, 2014 5:11PM
Google Maps uses the same satellite data as Google Earth and are updated together usually once or twice a month. But realize that some areas may be updated more frequently than others (just because that data is more readily available).
Due to overwhelming demand when a given area will be updated Google has created a new e-mail notification service. Check out 'Follow Your World' in related links below.