Earthquake Report

Magnitude: 2.6
Sun December 2, 2012 05:18AM (PST)
Event Id: 60490566
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.6 Md
Time: Sun December 2, 2012 05:18AM (PST)
Sun December 2, 2012 13:18 (UTC)
Distance From: 7.3 km ( 4.5 mi) NNE ( 27. azimuth) from Entiat, WA
18.4 km ( 11.4 mi) SW ( 223. azimuth) from Chelan, WA
34.9 km ( 21.7 mi) NNE ( 17. azimuth) from Wenatchee, Wa
Coordinates: 47.72, -120.179
Depth: 1.0 Km (0.61 miles)
Location Quality: Fair
Event Id: 60490566
Horizontal Uncertainty: 0.82 Km
Depth Uncertainty: 17.28 Km
Azimuthal Gap: 120.0 deg
Number of Phases: 14
RMS Misfit: 0.25

Historic Activity

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Did you feel it?

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Focal Mechanism

More Information

Solution 1

Uw60490566.uwfm1
Number of P First Motions: 12
Plane A Plane B Uncertainty
Strike 315º 90º 10.0º
Dip 90º 35.0º
Rake -90º -135º 15.0º

Discrepant Stations

Station Network Channel Polarity Quality
NEL UW EHZ U 0.98
LTY UW BHZ D 0.98
TWW UW EHZ D 0.98
DAVN UW BHZ U 0.92

Solution 2

Uw60490566.uwfm2
Number of P First Motions: 12
Plane A Plane B Uncertainty
Strike 145º 35º 5.0º
Dip 88º 33.0º
Rake 20º 95º 25.0º

Discrepant Stations

Station Network Channel Polarity Quality
DAVN UW BHZ U 0.92
60490566