Earthquake Report

Magnitude: 3.4
Wed January 25, 2012 02:51AM (PST)
Event Id: 60389576
Version #6: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 3.4 Ml
Time: Wed January 25, 2012 02:51AM (PST)
Wed January 25, 2012 10:51 (UTC)
Distance From: 24.4 km ( 15.2 mi) S ( 173. azimuth) from Morton, WA
58.7 km ( 36.5 mi) S ( 178. azimuth) from Eatonville, WA
58.8 km ( 36.5 mi) ENE ( 67. azimuth) from Longview, WA
Coordinates: 46.34, -122.236
Depth: 8.85 Km (5.4 miles)
Location Quality: Excellent
Event Id: 60389576
Horizontal Uncertainty: 0.31 Km
Depth Uncertainty: 0.42 Km
Azimuthal Gap: 76.0 deg
Number of Phases: 48
RMS Misfit: 0.18

Historic Activity

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Focal Mechanism

More Information

Solution 1

Uw60389576.uwfm1
Number of P First Motions: 56
Plane A Plane B Uncertainty
Strike 270º 180º 8.0º
Dip 90º 70º 33.0º
Rake 20º 180º 25.0º

Discrepant Stations

Station Network Channel Polarity Quality
LCCR UW BHZ D 0.92
SMW UW EHZ D 0.92
GMW UW EHZ D 0.92
SWFL CC BHZ D 0.0
STAR UW EHZ U 0.98
RCM UW EHZ U 0.98
PAYL UW ENZ U 0.92
KEEL UW ENZ U 0.92
VLL UW EHZ D 0.92
60389576

Station

Code, or name, to designate a particular seismic station