Earthquake Report

Magnitude: 2.1
Wed September 5, 2012 12:32AM (PDT)
Event Id: 60461391
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.1 Ml
Time: Wed September 5, 2012 12:32AM (PDT)
Wed September 5, 2012 07:32 (UTC)
Distance From: 25.4 km ( 15.8 mi) E ( 98. azimuth) from Eatonville, WA
40.4 km ( 25.1 mi) NE ( 40. azimuth) from Morton, WA
41.2 km ( 25.6 mi) S ( 174. azimuth) from Enumclaw, WA
Coordinates: 46.836, -121.934
Depth: 12.0 Km (7.32 miles)
Location Quality: Excellent
Event Id: 60461391
Horizontal Uncertainty: 0.18 Km
Depth Uncertainty: 0.67 Km
Azimuthal Gap: 52.0 deg
Number of Phases: 53
RMS Misfit: 0.15

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60461391.uwfm1
Number of P First Motions: 31
Plane A Plane B Uncertainty
Strike 25º 258º 20.0º
Dip 25º 74º 20.0º
Rake 40º 110º 30.0º

Discrepant Stations

Station Network Channel Polarity Quality
SOS UW EHZ U 0.92
SHW UW EHZ U 0.92
ELW UW HHZ U 0.92
60461391