Earthquake Report

Magnitude: 1.0
Thu February 27, 2014 03:50PM (PST)
Event Id: 60703987
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.0 Md
Time: Thu February 27, 2014 03:50PM (PST)
Thu February 27, 2014 23:50 (UTC)
Distance From: 32.2 km ( 20.0 mi) WNW ( 302. azimuth) from Portland, OR
43.2 km ( 26.8 mi) N ( 0. azimuth) from Newberg, OR
49.9 km ( 31.0 mi) S ( 183. azimuth) from Longview, WA
Coordinates: 45.689, -122.971
Depth: 23.81 Km (14.52 miles)
Location Quality: Excellent
Event Id: 60703987
Horizontal Uncertainty: 0.58 Km
Depth Uncertainty: 1.3 Km
Azimuthal Gap: 75.0 deg
Number of Phases: 23
RMS Misfit: 0.16

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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