Earthquake Report

Magnitude: 0.5
Sun November 11, 2012 01:58AM (PST)
Event Id: 60473367
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.5 Md
Time: Sun November 11, 2012 01:58AM (PST)
Sun November 11, 2012 09:58 (UTC)
Distance From: 47.2 km ( 29.3 mi) NNE ( 22. azimuth) from Portland, OR
48.6 km ( 30.2 mi) ESE ( 119. azimuth) from Longview, WA
70.7 km ( 43.9 mi) S ( 187. azimuth) from Morton, WA
Coordinates: 45.928, -122.39
Depth: 11.61 Km (7.08 miles)
Location Quality: Excellent
Event Id: 60473367
Horizontal Uncertainty: 0.78 Km
Depth Uncertainty: 1.85 Km
Azimuthal Gap: 321.0 deg
Number of Phases: 11
RMS Misfit: 0.08

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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