Magnitude 3.5 Earthquake of PUGET SOUND REGION, WASHINGTON USA 2013 April 07

2013 April 07 08:57:08 UTC : PUGET SOUND REGION, WASHINGTON USA EARTHQUAKE

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Magnitude: 3.5

Date-Time: Sunday, April 07, 2013 at 08:57:08 UTC

Sunday, April 07, 2013 at 01:57:08 AM at epicenter

Earthquake data:

Location : 47.331°N, 122.771°W

Depth : 20.2 km (12.6 miles)

Region : PUGET SOUND REGION, WASHINGTON

Distances:

a) 6 km (4 miles) SE (128°) from Allyn-Grapeview, WA

b) 14 km (9 miles) W (272°) from Gig Harbor, WA

c) 25 km (16 miles) WNW (293°) from Tacoma, WA

d) 47 km (29 miles) SW (225°) from Seattle, WA

Location Uncertainty: horizontal +/- 0.6 km (0.4 miles); depth +/- 3 km (1.9 miles)

Parameters: Nph= 17, Dmin=19 km, Rmss=0.2 sec, Gp=108°, M-type=local magnitude (ML), Version=2