Earthquake Report

Magnitude: 4.3
Wed June 26, 2013 07:45:35 PM (PDT)
Event Id: 60546146
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 4.3 Ml
Time: Wed June 26, 2013 07:45:35 PM (PDT)
Thu June 27, 2013 02:45:35 (UTC)
Distance From: 39.3 km ( 24.4 mi) WNW ( 297. azimuth) from Entiat, WA
50.5 km ( 31.4 mi) W ( 268. azimuth) from Chelan, WA
52.0 km ( 32.3 mi) ENE ( 75. azimuth) from Skykomish, WA
Coordinates: 47.824, -120.689
Depth: 9.14 Km (5.58 miles)
Location Quality: Fair
Event Id: 60546146
Horizontal Uncertainty: 0.79 Km
Depth Uncertainty: 2.55 Km
Azimuthal Gap: 75.0 deg
Number of Phases: 70
RMS Misfit: 0.56

Historic Activity

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View Shake Map

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Focal Mechanism

More Information

Solution 1

Uw60546146.uwfm1
Number of P First Motions: 47
Plane A Plane B Uncertainty
Strike 120º 216º 13.0º
Dip 85º 40º 18.0º
Rake 130º 15.0º

Discrepant Stations

Station Network Channel Polarity Quality
NEL UW EHZ D 0.98
WEL2 UW ENZ D 0.98
TLW1 UW ENZ D 0.92
EPH UW EHZ D 0.98
MPL UW ENZ D 0.92
SCC UW ENZ D 0.98
RCM UW EHZ U 0.98
RER UW EHZ U 0.98

Solution 2

Uw60546146.uwfm2
Number of P First Motions: 47
Plane A Plane B Uncertainty
Strike 95º 275º 10.0º
Dip 50º 40º 10.0º
Rake 90º 90º 10.0º

Discrepant Stations

Station Network Channel Polarity Quality
WEL2 UW ENZ D 0.98
RCM UW EHZ U 0.98
TLW1 UW ENZ D 0.92
SCC UW ENZ D 0.98
SLF UW EHZ D 0.98
RER UW EHZ U 0.98
60546146