Earthquake Report

Magnitude: 0.4
Fri March 14, 2014 06:54PM (PDT)
Event Id: 60719201
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.4 Md
Time: Fri March 14, 2014 06:54PM (PDT)
Sat March 15, 2014 01:54 (UTC)
Distance From: 37.9 km ( 23.6 mi) SSW ( 201. azimuth) from Morton, WA
39.3 km ( 24.4 mi) ENE ( 73. azimuth) from Longview, WA
65.6 km ( 40.7 mi) SE ( 144. azimuth) from Centralia, WA
Coordinates: 46.24, -122.454
Depth: 18.33 Km (11.18 miles)
Location Quality: Excellent
Event Id: 60719201
Horizontal Uncertainty: 0.69 Km
Depth Uncertainty: 1.1 Km
Azimuthal Gap: 152.0 deg
Number of Phases: 18
RMS Misfit: 0.17

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60719201.uwfm1
Number of P First Motions: 11
Plane A Plane B Uncertainty
Strike 345º 188º 15.0º
Dip 30º 62º 5.0º
Rake -110º -79º 15.0º

Discrepant Stations

N/A
60719201

Station

Code, or name, to designate a particular seismic station