Small earthquake out in Colorado today.5-9-11

Magnitude 3.9 - COLORADO

2011 May 09 23:28:53 UTC

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Earthquake Details

• This event has been reviewed by a seismologist.

Magnitude	3.9
Date-Time	Monday, May 09, 2011 at 23:28:53 UTC Monday, May 09, 2011 at 05:28:53 PM at epicenter
Location	37.139°N, 104.726°W
Depth	4.9 km (3.0 miles)
Region	COLORADO
Distances	9 km (6 miles) W (266°) from Cokedale, CO 18 km (11 miles) W (278°) from Starkville, CO 20 km (12 miles) W (260°) from Trinidad, CO 126 km (78 miles) S (184°) from Pueblo, CO 288 km (179 miles) S (176°) from Denver, CO
Location Uncertainty	horizontal +/- 10.4 km (6.5 miles); depth +/- 3 km (1.9 miles)
Parameters	NST= 32, Nph= 36, Dmin=27.8 km, Rmss=1.51 sec, Gp= 76°, M-type=local magnitude (ML), Version=H
Source	U.S. Geological Survey, National Earthquake Information Center: World Data Center for Seismology, Denver
Event ID	usc0003a5t

http://earthquake.usgs.gov/earthquakes/recenteqsus/Quakes/usc0003a5t.php