Earthquake Report

Magnitude: 0.4
Mon August 4, 2014 12:52PM (PDT)
Event Id: 60069308
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.4 Md
Time: Mon August 4, 2014 12:52PM (PDT)
Mon August 4, 2014 19:52 (UTC)
Distance From: 23.5 km ( 14.6 mi) NW ( 321. azimuth) from Longview, WA
48.0 km ( 29.8 mi) SSW ( 196. azimuth) from Centralia, WA
55.5 km ( 34.5 mi) ENE ( 77. azimuth) from Astoria, OR
Coordinates: 46.301, -123.133
Depth: 19.12 Km (11.66 miles)
Location Quality: Excellent
Event Id: 60069308
Horizontal Uncertainty: 0.73 Km
Depth Uncertainty: 1.65 Km
Azimuthal Gap: 172.0 deg
Number of Phases: 13
RMS Misfit: 0.17

Historic Activity

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60069308