Magnitude 3.3 Earthquake of WASHINGTON USA 2012 September 13

2012 September 13 17:33:45 UTC: WASHINGTON USA EARTHQUAKE

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Magnitude: 3.3

Date-Time: Thursday, September 13, 2012 at 17:33:45 UTC

Thursday, September 13, 2012 at 10:33:45 AM at epicenter

Earthquake data:

Location : 47.345°N, 120.014°W

Depth : 12.7 km (7.9 miles)

Region : WASHINGTON

Distances:

a)10 km (6 miles) ESE (108°) from Rock Island, WA

b)21 km (13 miles) ESE (112°) from East Wenatchee Bench, WA

c)164 km (102 miles) E (99°) from Bellevue, WA

d)177 km (110 miles) E (99°) from Seattle, WA

Location Uncertainty:horizontal +/- 0.6 km (0.4 miles); depth +/- 1.2 km (0.7 miles)

Parameters: Nph= 38, Dmin=38 km, Rmss=0.33 sec, Gp= 61°, M-type=duration magnitude (Md), Version=1