Earthquake Report

Magnitude: 1.0
Wed September 12, 2012 09:06:44 PM (PDT)
Event Id: 60451092
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.0 Md
Time: Wed September 12, 2012 09:06:44 PM (PDT)
Thu September 13, 2012 04:06:44 (UTC)
Distance From: 12.9 km ( 8.0 mi) WSW ( 243. azimuth) from Morton, WA
42.0 km ( 26.1 mi) SSW ( 197. azimuth) from Eatonville, WA
47.0 km ( 29.2 mi) ESE ( 120. azimuth) from Centralia, WA
Coordinates: 46.506, -122.426
Depth: 18.58 Km (11.33 miles)
Location Quality: Excellent
Event Id: 60451092
Horizontal Uncertainty: 0.58 Km
Depth Uncertainty: 1.34 Km
Azimuthal Gap: 68.0 deg
Number of Phases: 31
RMS Misfit: 0.24

Historic Activity

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Focal Mechanism

More Information

Solution 1

Uw60451092.uwfm1
Number of P First Motions: 12
Plane A Plane B Uncertainty
Strike 255º 163º 13.0º
Dip 85º 70º 30.0º
Rake 20º 175º 30.0º

Discrepant Stations

Station Network Channel Polarity Quality
STD CC BHZ D 0.92
RER UW EHZ U 0.92
60451092

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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