Earthquake Report

Magnitude: 1.2
Mon September 17, 2012 10:44:18 PM (PDT)
Event Id: 60453087
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.2 Md
Time: Mon September 17, 2012 10:44:18 PM (PDT)
Tue September 18, 2012 05:44:18 (UTC)
Distance From: 54.7 km ( 34.0 mi) SSE ( 148. azimuth) from Forks, WA
63.3 km ( 39.3 mi) NNW ( 348. azimuth) from Aberdeen, WA
70.3 km ( 43.7 mi) NNW ( 327. azimuth) from Satsop, WA
Coordinates: 47.532, -123.994
Depth: 21.28 Km (12.98 miles)
Location Quality: Excellent
Event Id: 60453087
Horizontal Uncertainty: 0.51 Km
Depth Uncertainty: 0.9 Km
Azimuthal Gap: 154.0 deg
Number of Phases: 26
RMS Misfit: 0.21

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 13
Plane A Plane B Uncertainty
Strike 45º 165º 13.0º
Dip 10º 85º 13.0º
Rake -30º -99º 30.0º

Discrepant Stations

Station Network Channel Polarity Quality
B004 PB EHZ D 0.92

Map boundaries

 The red polygon is the reporting region for  this map; the black polygon is the authoritative region of the PNSN. Events inside the authoritative network are rendered as cirlces; events outside the authoritative region but inside the reporting region are rendered as squares. Explosions are always rendered as stars.  More

Cross Section

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