Earthquake Report

Magnitude: 0.9
Sat September 22, 2012 10:48PM (PDT)
Event Id: 60455157
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.9 Md
Time: Sat September 22, 2012 10:48PM (PDT)
Sun September 23, 2012 05:48 (UTC)
Distance From: 27.2 km ( 16.9 mi) W ( 270. azimuth) from Morton, WA
30.7 km ( 19.1 mi) SE ( 125. azimuth) from Centralia, WA
44.3 km ( 27.5 mi) SW ( 219. azimuth) from Eatonville, WA
Coordinates: 46.558, -122.631
Depth: 21.72 Km (13.25 miles)
Location Quality: Excellent
Event Id: 60455157
Horizontal Uncertainty: 0.59 Km
Depth Uncertainty: 0.6 Km
Azimuthal Gap: 166.0 deg
Number of Phases: 19
RMS Misfit: 0.17

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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