Earthquake Report

Magnitude: 0.8
Fri August 8, 2014 11:19AM (PDT)
Event Id: 60838162
Version #7: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.8 Md (Probable explosion)
Time: Fri August 8, 2014 11:19AM (PDT)
Fri August 8, 2014 18:19 (UTC)
Distance From: 21.4 km ( 13.3 mi) SE ( 131. azimuth) from Longview, WA
53.7 km ( 33.4 mi) N ( 351. azimuth) from Portland, OR
70.2 km ( 43.6 mi) SSW ( 210. azimuth) from Morton, WA
Coordinates: 46.012, -122.732
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60838162
Horizontal Uncertainty: 1.27 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 182.0 deg
Number of Phases: 10
RMS Misfit: 0.19

Historic Activity

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60838162