Earthquake Report

Magnitude: 0.6
Tue February 4, 2014 07:17:27 PM (PST)
Event Id: 60688276
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 07:17:27 PM (PST)
Wed February 5, 2014 03:17:27 (UTC)
Distance From: 27.9 km ( 17.4 mi) SSW ( 196. azimuth) from Morton, WA
47.9 km ( 29.7 mi) ENE ( 65. azimuth) from Longview, WA
61.8 km ( 38.4 mi) S ( 188. azimuth) from Eatonville, WA
Coordinates: 46.317, -122.377
Depth: 14.96 Km (9.13 miles)
Location Quality: Excellent
Event Id: 60688276
Horizontal Uncertainty: 0.39 Km
Depth Uncertainty: 0.84 Km
Azimuthal Gap: 84.0 deg
Number of Phases: 31
RMS Misfit: 0.19

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 14
Plane A Plane B Uncertainty
Strike 20º 147º 25.0º
Dip 25º 74º 18.0º
Rake -40º -110º 35.0º

Discrepant Stations

Station Network Channel Polarity Quality
B941 PB EHZ U 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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