Earthquake Report

Magnitude: 1.4
Fri February 21, 2014 01:25:59 AM (PST)
Event Id: 60698617
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.4 Md
Time: Fri February 21, 2014 01:25:59 AM (PST)
Fri February 21, 2014 09:25:59 (UTC)
Distance From: 35.6 km ( 22.1 mi) SSE ( 161. azimuth) from Astoria, OR
49.1 km ( 30.5 mi) NNE ( 15. azimuth) from Tillamook, OR
63.7 km ( 39.6 mi) WSW ( 244. azimuth) from Longview, WA
Coordinates: 45.883, -123.682
Depth: 19.39 Km (11.83 miles)
Location Quality: Excellent
Event Id: 60698617
Horizontal Uncertainty: 0.33 Km
Depth Uncertainty: 0.68 Km
Azimuthal Gap: 86.0 deg
Number of Phases: 31
RMS Misfit: 0.18

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 10
Plane A Plane B Uncertainty
Strike 190º 52º 18.0º
Dip 50º 48º 20.0º
Rake -120º -59º 20.0º

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

 Create a custom cross-section or depth-time plot. Click on "Custom Plot" to start.