Earthquake Report

Magnitude: 2.2
Mon April 21, 2014 06:57:15 AM (PDT)
Event Id: 60745431
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.2 Ml
Time: Mon April 21, 2014 06:57:15 AM (PDT)
Mon April 21, 2014 13:57:15 (UTC)
Distance From: 11.5 km ( 7.2 mi) ENE ( 60. azimuth) from Fall City, WA
12.5 km ( 7.7 mi) ESE ( 106. azimuth) from Carnation, Wa
13.7 km ( 8.5 mi) N ( 10. azimuth) from North Bend, WA
Coordinates: 47.618, -121.755
Depth: 14.57 Km (8.89 miles)
Location Quality: Excellent
Event Id: 60745431
Horizontal Uncertainty: 0.36 Km
Depth Uncertainty: 0.35 Km
Azimuthal Gap: 145.0 deg
Number of Phases: 25
RMS Misfit: 0.07

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 19
Plane A Plane B Uncertainty
Strike 150º 258º 25.0º
Dip 55º 66º 25.0º
Rake 150º 39º 50.0º

Discrepant Stations


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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