Earthquake Report

Magnitude: 1.0
Wed August 29, 2012 02:18:41 PM (PDT)
Event Id: 60459071
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.0 Md (Probable explosion)
Time: Wed August 29, 2012 02:18:41 PM (PDT)
Wed August 29, 2012 21:18:41 (UTC)
Distance From: 8.2 km ( 5.1 mi) N ( 6. azimuth) from Longview, WA
56.3 km ( 35.0 mi) S ( 178. azimuth) from Centralia, WA
63.5 km ( 39.5 mi) SW ( 232. azimuth) from Morton, WA
Coordinates: 46.21, -122.932
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60459071
Horizontal Uncertainty: 0.57 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 110.0 deg
Number of Phases: 15
RMS Misfit: 0.12

Historic Activity

60459071

Map boundaries

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Cross Section

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