Earthquake Report

Magnitude: 2.4
Mon July 21, 2014 07:21:12 AM (PDT)
Event Id: 60823612
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.4 Ml
Time: Mon July 21, 2014 07:21:12 AM (PDT)
Mon July 21, 2014 14:21:12 (UTC)
Distance From: 18.9 km ( 11.8 mi) NNE ( 21. azimuth) from Granite Falls, WA
20.4 km ( 12.7 mi) W ( 267. azimuth) from Darrington, WA
34.4 km ( 21.4 mi) SSW ( 196. azimuth) from Concrete, WA
Coordinates: 48.243, -121.877
Depth: 9.29 Km (5.67 miles)
Location Quality: Fair
Event Id: 60823612
Horizontal Uncertainty: 0.94 Km
Depth Uncertainty: 2.88 Km
Azimuthal Gap: 121.0 deg
Number of Phases: 14
RMS Misfit: 0.36

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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