Earthquake Report

Magnitude: -0.2
Wed September 19, 2012 02:10PM (PDT)
Event Id: 60453882
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: -0.2 Md
Time: Wed September 19, 2012 02:10PM (PDT)
Wed September 19, 2012 21:10 (UTC)
Distance From: 31.2 km ( 19.4 mi) S ( 187. azimuth) from Morton, WA
50.1 km ( 31.1 mi) ENE ( 71. azimuth) from Longview, WA
65.5 km ( 40.7 mi) S ( 184. azimuth) from Eatonville, WA
Coordinates: 46.28, -122.325
Depth: 11.5 Km (7.02 miles)
Location Quality: Excellent
Event Id: 60453882
Horizontal Uncertainty: 0.6 Km
Depth Uncertainty: 0.93 Km
Azimuthal Gap: 227.0 deg
Number of Phases: 9
RMS Misfit: 0.07

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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