Magnitude 3.1 Earthquake of COLORADO 2011 August 11

2011 August 11 01:23:02 UTC: COLORADO

Magnitude: 3.1

Date-Time : Thursday, August 11, 2011 at 01:23:02 UTC

Wednesday, August 10, 2011 at 07:23:02 PM at epicenter

Location : 40.319°N, 107.038°W

Depth :  5 km (3.1 miles) set by location program

Region : COLORADO

Distances: 25 km (15 miles) SW of Steamboat Springs, Colorado

48 km (29 miles) ESE of Craig, Colorado

78 km (48 miles) SW of Walden, Colorado

187 km (116 miles) WNW of DENVER, Colorado

Subduction Zones-Purple, Ridges-Red and Transform Faults Green

Location Uncertainty :  horizontal +/- 11.1 km (6.9 miles); depth fixed by location program

Parameters : NST= 9, Nph= 9, Dmin=104.6 km, Rmss=1.41 sec, Gp= 65°, M-type=local magnitude (ML), Version=6