Earthquake Report

Magnitude: 1.7
Sun January 26, 2014 02:53:07 PM (PST)
Event Id: 60676282
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.7 Ml
Time: Sun January 26, 2014 02:53:07 PM (PST)
Sun January 26, 2014 22:53:07 (UTC)
Distance From: 24.4 km ( 15.2 mi) SSE ( 158. azimuth) from Longview, WA
47.0 km ( 29.2 mi) NNW ( 340. azimuth) from Portland, OR
71.4 km ( 44.3 mi) N ( 9. azimuth) from Newberg, OR
Coordinates: 45.933, -122.824
Depth: 20.22 Km (12.33 miles)
Location Quality: Excellent
Event Id: 60676282
Horizontal Uncertainty: 0.42 Km
Depth Uncertainty: 0.88 Km
Azimuthal Gap: 148.0 deg
Number of Phases: 27
RMS Misfit: 0.14

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 10
Plane A Plane B Uncertainty
Strike 85º 289º 20.0º
Dip 35º 57º 13.0º
Rake -110º -77º 45.0º

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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