Earthquake Report

Magnitude: 0.3
Mon September 24, 2012 12:27PM (PDT)
Event Id: 60455507
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.3 Md
Time: Mon September 24, 2012 12:27PM (PDT)
Mon September 24, 2012 19:27 (UTC)
Distance From: 54.9 km ( 34.1 mi) WNW ( 286. azimuth) from Maupin, OR
55.1 km ( 34.2 mi) SW ( 235. azimuth) from The Dalles, OR
72.0 km ( 44.7 mi) ESE ( 110. azimuth) from Portland, OR
Coordinates: 45.313, -121.754
Depth: 6.92 Km (4.22 miles)
Location Quality: Excellent
Event Id: 60455507
Horizontal Uncertainty: 0.87 Km
Depth Uncertainty: 0.78 Km
Azimuthal Gap: 149.0 deg
Number of Phases: 9
RMS Misfit: 0.25

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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