Magnitude 3.4 Earthquake of WASHINGTON 2012 January 25

2012 January 25 10:51:30 UTC: WASHINGTON

Magnitude: 3.4

Date-Time : Wednesday, January 25, 2012 at 10:51:30 UTC
Wednesday, January 25, 2012 at 02:51:30 AM at epicenter

Location : 46.340°N, 122.236°W

Depth : 8.9 km (5.5 miles)
Region : WASHINGTON

Distances:

a) 16 km (10 miles) NNW (345°) from Mount St. Helens Volcano, WA

b) 24 km (15 miles) S (172°) from Morton, WA

c) 28 km (18 miles) SE (138°) from Mossyrock, WA

d) 84 km (52 miles) NNE (20°) from Vancouver, WA

Location Uncertainty: horizontal +/- 0.3 km (0.2 miles); depth +/- 0.4 km (0.2 miles)

Parameters : Nph= 48, Dmin=2 km, Rmss=0.18 sec, Gp= 76°, M-type=local magnitude (ML), Version=5