Earthquake Report

Magnitude: 0.5
Fri September 21, 2012 11:57PM (PDT)
Event Id: 60454862
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.5 Md
Time: Fri September 21, 2012 11:57PM (PDT)
Sat September 22, 2012 06:57 (UTC)
Distance From: 5.2 km ( 3.2 mi) ESE ( 110. azimuth) from Granite Falls, WA
22.6 km ( 14.0 mi) NE ( 40. azimuth) from Snohomish, WA
24.1 km ( 15.0 mi) NNE ( 13. azimuth) from Monroe, WA
Coordinates: 48.068, -121.902
Depth: 14.55 Km (8.88 miles)
Location Quality: Excellent
Event Id: 60454862
Horizontal Uncertainty: 0.63 Km
Depth Uncertainty: 1.04 Km
Azimuthal Gap: 179.0 deg
Number of Phases: 9
RMS Misfit: 0.08

Historic Activity

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60454862