Magnitude 2.7 - COLORADO

• This event has been reviewed by a seismologist.

Magnitude	2.7
Date-Time	Wednesday, December 28, 2011 at 00:18:11 UTC Tuesday, December 27, 2011 at 05:18:11 PM at epicenter Time of Earthquake in other Time Zones
Location	37.622°N, 104.861°W
Depth	5 km (3.1 miles) set by location program
Region	COLORADO
Distances	7 km (4 miles) W of Walsenburg, Colorado 59 km (36 miles) NNW of Trinidad, Colorado 73 km (45 miles) SSW of Pueblo, Colorado 235 km (146 miles) S of DENVER, Colorado
Location Uncertainty	horizontal +/- 7.4 km (4.6 miles); depth fixed by location program
Parameters	NST= 19, Nph= 19, Dmin=57.1 km, Rmss=1.24 sec, Gp= 72°, M-type="Nuttli" surface wave magnitude (mbLg), Version=8
Source	USGS NEIC (WDCS-D)
Event ID	us2011vabg