Earthquake Report

Magnitude: 0.6
Fri September 21, 2012 03:08AM (PDT)
Event Id: 60454442
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.6 Md
Time: Fri September 21, 2012 03:08AM (PDT)
Fri September 21, 2012 10:08 (UTC)
Distance From: 32.4 km ( 20.2 mi) ESE ( 118. azimuth) from Eatonville, WA
35.0 km ( 21.8 mi) ENE ( 57. azimuth) from Morton, WA
53.4 km ( 33.2 mi) S ( 172. azimuth) from Enumclaw, WA
Coordinates: 46.73, -121.89
Depth: 8.46 Km (5.16 miles)
Location Quality: Excellent
Event Id: 60454442
Horizontal Uncertainty: 0.33 Km
Depth Uncertainty: 0.47 Km
Azimuthal Gap: 89.0 deg
Number of Phases: 23
RMS Misfit: 0.08

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60454442.uwfm1
Number of P First Motions: 14
Plane A Plane B Uncertainty
Strike 95º 307º 10.0º
Dip 25º 69º 3.0º
Rake 60º 103º 20.0º

Discrepant Stations

Station Network Channel Polarity Quality
PCMD UW EHZ U 0.98
TDL UW EHZ D 0.92
60454442

Station

Code, or name, to designate a particular seismic station