Earthquake Report

Magnitude: 1.0
Tue March 18, 2014 06:21PM (PDT)
Event Id: 60722791
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.0 Md
Time: Tue March 18, 2014 06:21PM (PDT)
Wed March 19, 2014 01:21 (UTC)
Distance From: 26.5 km ( 16.4 mi) SSW ( 201. azimuth) from Longview, WA
54.6 km ( 33.9 mi) NW ( 321. azimuth) from Portland, OR
66.5 km ( 41.3 mi) ESE ( 117. azimuth) from Astoria, OR
Coordinates: 45.915, -123.066
Depth: 22.85 Km (13.94 miles)
Location Quality: Good
Event Id: 60722791
Horizontal Uncertainty: 1.11 Km
Depth Uncertainty: 1.91 Km
Azimuthal Gap: 215.0 deg
Number of Phases: 12
RMS Misfit: 0.24

Historic Activity


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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