Earthquake Report

Magnitude: 2.2
Sun December 9, 2012 04:07AM (PST)
Event Id: 60492241
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.2 Md
Time: Sun December 9, 2012 04:07AM (PST)
Sun December 9, 2012 12:07 (UTC)
Distance From: 29.3 km ( 18.2 mi) NW ( 307. azimuth) from Okanogan, WA
76.5 km ( 47.6 mi) N ( 7. azimuth) from Chelan, WA
92.7 km ( 57.6 mi) NW ( 314. azimuth) from Grand Coulee, WA
Coordinates: 48.526, -119.895
Depth: 0.23 Km (0.14 miles)
Location Quality: Fair
Event Id: 60492241
Horizontal Uncertainty: 0.67 Km
Depth Uncertainty: 2.6 Km
Azimuthal Gap: 101.0 deg
Number of Phases: 14
RMS Misfit: 0.21

Historic Activity


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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