Graduate students at the UArizona and ASU wade into earth fissures.
Satellite-based tech employed by Arizona Dept. of Water Resources has found more than 3,400 square miles of land subsidence in the state
The ineluctable march of earth fissures in southern Arizona documented in newly revised earth fissure study area maps.
The Great Arizona ShakeOut on 17 Oct. 2019 engaged 87,134* people.
Do recent earthquakes in northern Sonora represent late aftershocks of the 1887 M7.5 earthquake?
A 4-minute Google Earth flight examining the Lake Mary and Cataract Creek Fault systems near Flagstaff, Arizona.
'Ten earthquakes that rattled Arizona', illustrates that Arizona has earthquakes and the potential for damaging, even life-threatening, earthquakes.
Arizona has earthquakes as the three time-lapse videos show.
Do you recall the Schultz Fire of 2010 that ravaged the southeast flank of San Francisco Mountain? The team at NAU’s Ecological Restoration Institute published a 44-p. report detailing the economic impact of this modest-size fire. The ecological and human impact of the fire lingers on.
At 10:01 a.m. on 27 April 2019, Duncan, Arizona and environs were rocked by an ML 3.6 earthquake. AZGS Research Geoscientist J.Y. Ben-Horin filed this preliminary report.