Earthquake Report

Magnitude: 0.8
Sat September 15, 2012 01:25:15 PM (PDT)
Event Id: 60452292
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.8 Md
Time: Sat September 15, 2012 01:25:15 PM (PDT)
Sat September 15, 2012 20:25:15 (UTC)
Distance From: 19.2 km ( 11.9 mi) SSE ( 160. azimuth) from Mount Vernon, WA
27.0 km ( 16.8 mi) S ( 182. azimuth) from Sedro Woolley, WA
28.5 km ( 17.7 mi) NW ( 313. azimuth) from Granite Falls, WA
Coordinates: 48.257, -122.251
Depth: 8.62 Km (5.26 miles)
Location Quality: Excellent
Event Id: 60452292
Horizontal Uncertainty: 0.59 Km
Depth Uncertainty: 1.04 Km
Azimuthal Gap: 76.0 deg
Number of Phases: 14
RMS Misfit: 0.18

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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