Earthquake Report

Magnitude: 3.4
Thu September 13, 2012 10:33:45 AM (PDT)
Event Id: 60451342
Version #7: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 3.4 Ml
Time: Thu September 13, 2012 10:33:45 AM (PDT)
Thu September 13, 2012 17:33:45 (UTC)
Distance From: 24.0 km ( 14.9 mi) ESE ( 111. azimuth) from Wenatchee, Wa
38.7 km ( 24.0 mi) SSE ( 157. azimuth) from Entiat, WA
42.8 km ( 26.6 mi) N ( 356. azimuth) from Vantage, WA
Coordinates: 47.343, -120.019
Depth: 10.24 Km (6.25 miles)
Location Quality: Excellent
Event Id: 60451342
Horizontal Uncertainty: 0.39 Km
Depth Uncertainty: 1.07 Km
Azimuthal Gap: 61.0 deg
Number of Phases: 38
RMS Misfit: 0.21

Historic Activity

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Focal Mechanism

More Information

Solution 1

Number of P First Motions: 27
Plane A Plane B Uncertainty
Strike 95º 307º 30.0º
Dip 20º 73º 18.0º
Rake 60º 100º 30.0º

Discrepant Stations

Station Network Channel Polarity Quality
OT3 UW EHZ U 0.92

Map boundaries

 The red polygon is the reporting region for  this map; the black polygon is the authoritative region of the PNSN. Events inside the authoritative network are rendered as cirlces; events outside the authoritative region but inside the reporting region are rendered as squares. Explosions are always rendered as stars.  More

Cross Section

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