Earthquake Report

Magnitude: 1.9
Thu July 31, 2014 11:00PM (PDT)
Event Id: 60831857
Version #7: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.9 Ml (Explosion)
Time: Thu July 31, 2014 11:00PM (PDT)
Fri August 1, 2014 06:00 (UTC)
Distance From: 27.3 km ( 17.0 mi) S ( 190. azimuth) from Centralia, WA
38.0 km ( 23.6 mi) N ( 351. azimuth) from Longview, WA
57.8 km ( 35.9 mi) W ( 261. azimuth) from Morton, WA
Coordinates: 46.474, -123.021
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60831857
Horizontal Uncertainty: 0.42 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 48.0 deg
Number of Phases: 37
RMS Misfit: 0.17

Historic Activity

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60831857

Station

Code, or name, to designate a particular seismic station