Magnitude 2.8 Earthquake of WESTERN MONTANA 2012 May 07

2012 May 07 07:22:32 UTC:WESTERN MONTANA

Magnitude: 2.8

Date-Time : Monday, May 07, 2012 at 07:22:32 UTC
Monday, May 07, 2012 at 01:22:32 AM at epicenter

Location : 47.028°N, 112.932°W
Depth : 13.3 km (8.3 miles)

Region : WESTERN MONTANA
Distances:

a) 16 km (10 miles) E (85°) from Ovando, MONTANA
b) 43 km (27 miles) ESE (111°) from Seeley Lake, MONTANA

c) 345 km (214 miles) E (100°) from Spokane, WA

d) 702 km (436 miles) N (354°) from Salt Lake City, UT

Location Uncertainty: horizontal +/- 0.6 km (0.4 miles); depth +/- 0.5 km (0.3 miles)

Parameters : NST= 46, Nph= 46, Dmin=6.4 km, Rmss=0.22 sec, Gp=137°, M-type=duration magnitude (Md), Version=2