Earthquake Report

Magnitude: 0.5
Mon August 4, 2014 01:21AM (PDT)
Event Id: 60834722
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.5 Md
Time: Mon August 4, 2014 01:21AM (PDT)
Mon August 4, 2014 08:21 (UTC)
Distance From: 28.0 km ( 17.4 mi) SSW ( 195. azimuth) from Morton, WA
48.2 km ( 29.9 mi) ENE ( 66. azimuth) from Longview, WA
61.9 km ( 38.5 mi) S ( 188. azimuth) from Eatonville, WA
Coordinates: 46.315, -122.372
Depth: 15.8 Km (9.64 miles)
Location Quality: Excellent
Event Id: 60834722
Horizontal Uncertainty: 0.38 Km
Depth Uncertainty: 0.71 Km
Azimuthal Gap: 88.0 deg
Number of Phases: 26
RMS Misfit: 0.17

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60834722.uwfm1
Number of P First Motions: 11
Plane A Plane B Uncertainty
Strike 200º 313º 20.0º
Dip 60º 56º 25.0º
Rake -40º -143º 20.0º

Discrepant Stations

N/A
60834722