Earthquake Report

Magnitude: 1.1
Mon July 30, 2012 10:13AM (PDT)
Event Id: 60432732
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.1 Md
Time: Mon July 30, 2012 10:13AM (PDT)
Mon July 30, 2012 17:13 (UTC)
Distance From: 3.0 km ( 1.8 mi) NNW ( 328. azimuth) from Monroe, WA
8.7 km ( 5.4 mi) ESE ( 116. azimuth) from Snohomish, WA
15.3 km ( 9.5 mi) N ( 358. azimuth) from Duvall, WA
Coordinates: 47.879, -121.993
Depth: 17.76 Km (10.83 miles)
Location Quality: Excellent
Event Id: 60432732
Horizontal Uncertainty: 0.35 Km
Depth Uncertainty: 0.56 Km
Azimuthal Gap: 87.0 deg
Number of Phases: 23
RMS Misfit: 0.15

Historic Activity

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Focal Mechanism

More Information

Solution 1

Uw60432732.uwfm1
Number of P First Motions: 12
Plane A Plane B Uncertainty
Strike 50º 168º 25.0º
Dip 25º 78º 18.0º
Rake 150º 68º 25.0º

Discrepant Stations

Station Network Channel Polarity Quality
RCS UW EHZ U 0.92
60432732

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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