“Arizona county a hotspot for UFO reports”,
24 April 2009 (ABC 15 News, Phoenix, Arizona)
ABC 15 News reports that Maricopa County, Arizona ranks 4th in the U.S. for the number of UFO sightings made during the period from 1947 to 2005:
http://www2.abc15.com/dpp/news/region_central_southern_az/maricopa/Arizona-county-a-hotspot-for-UFO-reports
The UFO report was made possible due to the collaboration between Popular Mechanics magazine and CUFOS. The centre has a database of sightings that have been reported from 1947 to 2005, according to the article.
Popular Mechanics article:
“U.S. Map of the Top UFO Hotspots and How to Report a Sighting”,
(Popular Mechanics.com):
http://www.popularmechanics.com/technology/aviation/ufo/4304768?series=74
Map of Maricopa County, Arizona
(naturalchoiceforhomes.com image)