Magnitude-5.3 earthquake rattles southern Colorado
Wednesday, August 24, 2011 - 10:30
in Earth & Climate
A magnitude-5.3 earthquake rattled southern Colorado Monday, August 22, at 11:46 p.m. MDT, causing strong shaking, but minor damage, and was felt throughout the state of Colorado and neighboring states. The USGS Prompt Assessment of Global Earthquakes for Response (PAGER) system issued a Green Alert, indicating a low probability for fatalities or significant economic losses.