Earthquake Report

Magnitude: 0.8
Thu August 16, 2012 11:19AM (PDT)
Event Id: 60440767
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.8 Md
Time: Thu August 16, 2012 11:19AM (PDT)
Thu August 16, 2012 18:19 (UTC)
Distance From: 33.5 km ( 20.8 mi) NNE ( 13. azimuth) from Portland, OR
47.1 km ( 29.2 mi) SE ( 137. azimuth) from Longview, WA
64.2 km ( 39.9 mi) NNE ( 12. azimuth) from Canby, OR
Coordinates: 45.829, -122.524
Depth: 20.19 Km (12.32 miles)
Location Quality: Excellent
Event Id: 60440767
Horizontal Uncertainty: 0.88 Km
Depth Uncertainty: 1.69 Km
Azimuthal Gap: 260.0 deg
Number of Phases: 16
RMS Misfit: 0.11

Historic Activity

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60440767