Earthquake Report

Magnitude: 0.6
Tue February 25, 2014 04:49:02 PM (PST)
Event Id: 60701862
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 25, 2014 04:49:02 PM (PST)
Wed February 26, 2014 00:49:02 (UTC)
Distance From: 41.7 km ( 25.9 mi) S ( 188. azimuth) from Morton, WA
46.0 km ( 28.6 mi) E ( 83. azimuth) from Longview, WA
75.2 km ( 46.7 mi) SE ( 142. azimuth) from Centralia, WA
Coordinates: 46.187, -122.349
Depth: 15.72 Km (9.59 miles)
Location Quality: Excellent
Event Id: 60701862
Horizontal Uncertainty: 0.55 Km
Depth Uncertainty: 0.77 Km
Azimuthal Gap: 86.0 deg
Number of Phases: 20
RMS Misfit: 0.16

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 10
Plane A Plane B Uncertainty
Strike 315º 121º 33.0º
Dip 45º 46º 8.0º
Rake 100º 80º 15.0º

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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