Earthquake Report

Magnitude: 1.0
Sun September 16, 2012 11:15:46 PM (PDT)
Event Id: 60452772
Version #8: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.0 Md
Time: Sun September 16, 2012 11:15:46 PM (PDT)
Mon September 17, 2012 06:15:46 (UTC)
Distance From: 40.8 km ( 25.3 mi) S ( 170. azimuth) from Morton, WA
58.9 km ( 36.6 mi) E ( 83. azimuth) from Longview, WA
74.8 km ( 46.5 mi) S ( 175. azimuth) from Eatonville, WA
Coordinates: 46.197, -122.182
Depth: 2.55 Km (1.56 miles)
Location Quality: Excellent
Event Id: 60452772
Horizontal Uncertainty: 0.31 Km
Depth Uncertainty: 0.37 Km
Azimuthal Gap: 68.0 deg
Number of Phases: 23
RMS Misfit: 0.15

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60452772.uwfm1
Number of P First Motions: 13
Plane A Plane B Uncertainty
Strike 130º 13º 28.0º
Dip 30º 76º 25.0º
Rake 30º 117º 30.0º

Discrepant Stations

N/A
60452772

Station

Code, or name, to designate a particular seismic station