Earthquake Report

Magnitude: 1.5
Thu August 30, 2012 03:56PM (PDT)
Event Id: 60459561
Version #2: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.5 Md
Time: Thu August 30, 2012 03:56PM (PDT)
Thu August 30, 2012 22:56 (UTC)
Distance From: 44.6 km ( 27.7 mi) NNW ( 346. azimuth) from Forks, WA
84.3 km ( 52.4 mi) WNW ( 287. azimuth) from Port Angeles, WA
88.0 km ( 54.7 mi) W ( 264. azimuth) from Victoria, BC
Coordinates: 48.337, -124.531
Depth: 22.45 Km (13.69 miles)
Location Quality: Excellent
Event Id: 60459561
Horizontal Uncertainty: 0.52 Km
Depth Uncertainty: 1.62 Km
Azimuthal Gap: 138.0 deg
Number of Phases: 25
RMS Misfit: 0.26

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60459561.uwfm1
Number of P First Motions: 12
Plane A Plane B Uncertainty
Strike 145º 293º 60.0º
Dip 25º 69º 23.0º
Rake -60º -103º 20.0º

Discrepant Stations

Station Network Channel Polarity Quality
OFR UW BHZ D 0.92
B928 PB EHZ U 0.92

Solution 2

Uw60459561.uwfm2
Number of P First Motions: 12
Plane A Plane B Uncertainty
Strike 165º 281º 43.0º
Dip 80º 22º 10.0º
Rake -70º -153º 15.0º

Discrepant Stations

Station Network Channel Polarity Quality
OFR UW BHZ D 0.92
B928 PB EHZ U 0.92
60459561

Station

Code, or name, to designate a particular seismic station