Earthquake Report

Magnitude: 0.4
Mon August 6, 2012 07:18PM (PDT)
Event Id: 60450216
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.4 Md
Time: Mon August 6, 2012 07:18PM (PDT)
Tue August 7, 2012 02:18 (UTC)
Distance From: 6.4 km ( 4.0 mi) NE ( 43. azimuth) from Duvall, WA
8.8 km ( 5.5 mi) SSE ( 157. azimuth) from Monroe, WA
15.1 km ( 9.4 mi) N ( 357. azimuth) from Carnation, Wa
Coordinates: 47.784, -121.926
Depth: 3.49 Km (2.13 miles)
Location Quality: Excellent
Event Id: 60450216
Horizontal Uncertainty: 0.47 Km
Depth Uncertainty: 0.5 Km
Azimuthal Gap: 141.0 deg
Number of Phases: 10
RMS Misfit: 0.1

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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