Earthquake Report

Magnitude: 2.1
Thu July 24, 2014 10:35:00 PM (PDT)
Event Id: 60826932
Version #6: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.1 Ml (Explosion)
Time: Thu July 24, 2014 10:35:00 PM (PDT)
Fri July 25, 2014 05:35:00 (UTC)
Distance From: 25.5 km ( 15.8 mi) SE ( 131. azimuth) from Longview, WA
50.5 km ( 31.4 mi) N ( 354. azimuth) from Portland, OR
71.3 km ( 44.3 mi) SSW ( 207. azimuth) from Morton, WA
Coordinates: 45.986, -122.693
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60826932
Horizontal Uncertainty: 0.69 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 102.0 deg
Number of Phases: 30
RMS Misfit: 0.22

Historic Activity

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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

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