Earthquake Report

Magnitude: 2.6
Sun December 9, 2012 06:38AM (PST)
Event Id: 60492281
Version #9: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.6 Ml
Time: Sun December 9, 2012 06:38AM (PST)
Sun December 9, 2012 14:38 (UTC)
Distance From: 14.8 km ( 9.2 mi) NW ( 312. azimuth) from Bellingham, WA
30.6 km ( 19.0 mi) W ( 276. azimuth) from Deming, WA
43.9 km ( 27.3 mi) SE ( 135. azimuth) from Vancouver, BC
Coordinates: 48.852, -122.633
Depth: 17.22 Km (10.5 miles)
Location Quality: Excellent
Event Id: 60492281
Horizontal Uncertainty: 0.54 Km
Depth Uncertainty: 0.86 Km
Azimuthal Gap: 110.0 deg
Number of Phases: 28
RMS Misfit: 0.19

Historic Activity

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Focal Mechanism

More Information

Solution 1

Uw60492281.uwfm1
Number of P First Motions: 21
Plane A Plane B Uncertainty
Strike 115º 20.0º
Dip 10º 87º 13.0º
Rake 160º 81º 30.0º

Discrepant Stations

Station Network Channel Polarity Quality
JCW UW EHZ D 0.92
SQM UW EHZ U 0.92
LRIV UW BHZ U 0.98
B926 PB EHZ U 0.92

Solution 2

Uw60492281.uwfm2
Number of P First Motions: 21
Plane A Plane B Uncertainty
Strike 65º 200º 23.0º
Dip 80º 14º 20.0º
Rake 100º 45º 20.0º

Discrepant Stations

Station Network Channel Polarity Quality
VDB CN EHZ D 0.98
B05D TA BHZ U 0.92
RPW UW EHZ U 0.92
SWID UW ENZ U 0.92
B001 PB EHZ D 0.92
B926 PB EHZ U 0.92
60492281

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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