Earthquake Report

Magnitude: 1.4
Mon January 27, 2014 11:18:38 AM (PST)
Event Id: 60676647
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.4 Ml
Time: Mon January 27, 2014 11:18:38 AM (PST)
Mon January 27, 2014 19:18:38 (UTC)
Distance From: 39.8 km ( 24.7 mi) ESE ( 106. azimuth) from Longview, WA
57.4 km ( 35.7 mi) NNE ( 14. azimuth) from Portland, OR
59.4 km ( 36.9 mi) SSW ( 193. azimuth) from Morton, WA
Coordinates: 46.037, -122.446
Depth: 15.52 Km (9.47 miles)
Location Quality: Excellent
Event Id: 60676647
Horizontal Uncertainty: 0.47 Km
Depth Uncertainty: 0.73 Km
Azimuthal Gap: 76.0 deg
Number of Phases: 30
RMS Misfit: 0.13

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 13
Plane A Plane B Uncertainty
Strike 85º 193º 15.0º
Dip 25º 82º 10.0º
Rake -20º -114º 30.0º

Discrepant Stations


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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