Magnitude 2.5 Earthquake of WESTERN MONTANA USA 2012 September 05

2012 September 05 20:39:53 UTC: WESTERN MONTANA USA EARTHQUAKE

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Magnitude: 2.5

Date-Time: Wednesday, September 05, 2012 at 20:39:53 UTC

Wednesday, September 05, 2012 at 02:39:53 PM at epicenter

Earthquake data:

Location : 45.419°N, 112.615°W

Depth : 5.9 km (3.7 miles)

Region : WESTERN MONTANA

Distances:

a)23 km (14 miles) N (4°) from Dillon, MT

b)33 km (20 miles) W (263°) from Sheridan, MT

c)350 km (218 miles) NE (54°) from Boise, ID

d)522 km (324 miles) N (354°) from Salt Lake City, UT

Location Uncertainty:horizontal +/- 0.5 km (0.3 miles); depth +/- 1.2 km (0.7 miles)

Parameters: NST= 31, Nph= 31, Dmin=6 km, Rmss=0.32 sec, Gp=104°, M-type=duration magnitude (Md), Version=1