Earthquake Report

Magnitude: 0.6
Tue February 4, 2014 08:10:32 PM (PST)
Event Id: 60688291
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.6 Md
Time: Tue February 4, 2014 08:10:32 PM (PST)
Wed February 5, 2014 04:10:32 (UTC)
Distance From: 28.2 km ( 17.5 mi) SSW ( 196. azimuth) from Morton, WA
47.7 km ( 29.6 mi) ENE ( 65. azimuth) from Longview, WA
62.0 km ( 38.5 mi) S ( 188. azimuth) from Eatonville, WA
Coordinates: 46.315, -122.378
Depth: 14.32 Km (8.74 miles)
Location Quality: Excellent
Event Id: 60688291
Horizontal Uncertainty: 0.38 Km
Depth Uncertainty: 0.81 Km
Azimuthal Gap: 84.0 deg
Number of Phases: 28
RMS Misfit: 0.18

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 11
Plane A Plane B Uncertainty
Strike 40º 136º 20.0º
Dip 55º 82º 45.0º
Rake -10º -145º 35.0º

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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