Earthquake Report

Magnitude: 0.5
Fri July 18, 2014 02:34PM (PDT)
Event Id: 60822057
Version #9: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.5 Md
Time: Fri July 18, 2014 02:34PM (PDT)
Fri July 18, 2014 21:34 (UTC)
Distance From: 40.5 km ( 25.1 mi) S ( 170. azimuth) from Morton, WA
58.8 km ( 36.5 mi) E ( 83. azimuth) from Longview, WA
74.5 km ( 46.3 mi) S ( 175. azimuth) from Eatonville, WA
Coordinates: 46.2, -122.184
Depth: 3.03 Km (1.85 miles)
Location Quality: Excellent
Event Id: 60822057
Horizontal Uncertainty: 0.26 Km
Depth Uncertainty: 0.26 Km
Azimuthal Gap: 134.0 deg
Number of Phases: 15
RMS Misfit: 0.05

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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