Earthquake Report

Magnitude: 1.6
Wed September 5, 2012 07:26AM (PDT)
Event Id: 60461456
Version #7: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.6 Md
Time: Wed September 5, 2012 07:26AM (PDT)
Wed September 5, 2012 14:26 (UTC)
Distance From: 21.7 km ( 13.5 mi) WSW ( 237. azimuth) from Astoria, OR
71.3 km ( 44.3 mi) NNW ( 346. azimuth) from Tillamook, OR
87.2 km ( 54.2 mi) W ( 266. azimuth) from Longview, WA
Coordinates: 46.078, -124.07
Depth: 15.0 Km (9.15 miles)
Location Quality: Fair
Event Id: 60461456
Horizontal Uncertainty: 2.3 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 206.0 deg
Number of Phases: 23
RMS Misfit: 0.5

Historic Activity

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Focal Mechanism

More Information

Solution 1

Uw60461456.uwfm1
Number of P First Motions: 10
Plane A Plane B Uncertainty
Strike 325º 55º 15.0º
Dip 90º 50º 43.0º
Rake 140º 60.0º

Discrepant Stations

Station Network Channel Polarity Quality
NLO UW EHZ D 0.92
60461456

Map boundaries

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Cross Section

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