Magnitude 2.9 Earthquake of WESTERN MONTANA 2012 April 08

2012 April 08 03:00:50 UTC:WESTERN MONTANA

Magnitude: 2.9

Date-Time : Sunday, April 08, 2012 at 03:00:50 UTC
Saturday, April 07, 2012 at 09:00:50 PM at epicenter

Location : 45.947°N, 111.361°W
Depth : 12.9 km (8.0 miles)

Region : WESTERN MONTANA

Distances:

a) 10 km (6 miles) NNW (347°) from Manhattan, MT

b) 23 km (14 miles) N (349°) from Amsterdam-Churchill, MT

c) 464 km (288 miles) NE (54°) from Boise, ID

d) 579 km (360 miles) N (4°) from Salt Lake City, UT

Location Uncertainty: horizontal +/- 0.4 km (0.2 miles); depth +/- 0.6 km (0.4 miles)

Parameters : NST= 46, Nph= 46, Dmin=25.5 km, Rmss=0.21 sec, Gp= 68°, M-type=duration magnitude (Md), Version=2