Earthquake Report

Magnitude: 1.5
Thu August 2, 2012 02:16:44 PM (PDT)
Event Id: 60434667
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.5 Md
Time: Thu August 2, 2012 02:16:44 PM (PDT)
Thu August 2, 2012 21:16:44 (UTC)
Distance From: 5.1 km ( 3.2 mi) ESE ( 102. azimuth) from Monroe, WA
13.2 km ( 8.2 mi) NNE ( 27. azimuth) from Duvall, WA
16.2 km ( 10.0 mi) ESE ( 117. azimuth) from Snohomish, WA
Coordinates: 47.848, -121.905
Depth: 23.07 Km (14.07 miles)
Location Quality: Excellent
Event Id: 60434667
Horizontal Uncertainty: 0.54 Km
Depth Uncertainty: 0.73 Km
Azimuthal Gap: 92.0 deg
Number of Phases: 23
RMS Misfit: 0.15

Historic Activity

Focal Mechanism

More Information

Solution 1

Uw60434667.uwfm1
Number of P First Motions: 12
Plane A Plane B Uncertainty
Strike 120º 348º 15.0º
Dip 40º 61º 20.0º
Rake 50º 118º 10.0º

Discrepant Stations

Station Network Channel Polarity Quality
SHUK UW BHZ U 0.92
60434667