Earthquake Report

Magnitude: 1.6
Fri September 7, 2012 04:10PM (PDT)
Event Id: 60449137
Version #2: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.6 Md
Time: Fri September 7, 2012 04:10PM (PDT)
Fri September 7, 2012 23:10 (UTC)
Distance From: 23.9 km ( 14.9 mi) ESE ( 103. azimuth) from Friday Harbor, WA
26.9 km ( 16.7 mi) WNW ( 286. azimuth) from Mount Vernon, WA
33.4 km ( 20.8 mi) W ( 268. azimuth) from Sedro Woolley, WA
Coordinates: 48.488, -122.688
Depth: 24.98 Km (15.24 miles)
Location Quality: Excellent
Event Id: 60449137
Horizontal Uncertainty: 0.32 Km
Depth Uncertainty: 0.67 Km
Azimuthal Gap: 52.0 deg
Number of Phases: 35
RMS Misfit: 0.2

Historic Activity

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Focal Mechanism

More Information

Solution 1

Uw60449137.uwfm1
Number of P First Motions: 17
Plane A Plane B Uncertainty
Strike 65º 203º 10.0º
Dip 20º 75º 8.0º
Rake 130º 77º 20.0º

Discrepant Stations

Station Network Channel Polarity Quality
HDW UW EHZ U 0.92
60449137

Map boundaries

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Cross Section

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