Earthquake Report

Magnitude: 2.2
Mon March 3, 2014 04:39:36 PM (PST)
Event Id: 60707027
Version #2: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.2 Ml
Time: Mon March 3, 2014 04:39:36 PM (PST)
Tue March 4, 2014 00:39:36 (UTC)
Distance From: 21.1 km ( 13.1 mi) ENE ( 65. azimuth) from Darrington, WA
37.7 km ( 23.4 mi) SE ( 128. azimuth) from Concrete, WA
38.6 km ( 24.0 mi) S ( 191. azimuth) from Newhalem, WA
Coordinates: 48.333, -121.343
Depth: 7.0 Km (4.27 miles)
Location Quality: Excellent
Event Id: 60707027
Horizontal Uncertainty: 0.39 Km
Depth Uncertainty: 0.75 Km
Azimuthal Gap: 133.0 deg
Number of Phases: 21
RMS Misfit: 0.18

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 10
Plane A Plane B Uncertainty
Strike 50º 175º 30.0º
Dip 75º 25º 13.0º
Rake -70º -142º 20.0º

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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