Earthquake Report

Magnitude: 0.1
Fri August 3, 2012 11:25AM (PDT)
Event Id: 60448961
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.1 Md (Probable explosion)
Time: Fri August 3, 2012 11:25AM (PDT)
Fri August 3, 2012 18:25 (UTC)
Distance From: 22.4 km ( 13.9 mi) SW ( 236. azimuth) from Centralia, WA
49.2 km ( 30.6 mi) SSE ( 154. azimuth) from Satsop, WA
54.5 km ( 33.9 mi) SSW ( 206. azimuth) from Olympia, WA
Coordinates: 46.604, -123.203
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60448961
Horizontal Uncertainty: 0.73 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 171.0 deg
Number of Phases: 5
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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