Earthquake Report

Magnitude: 0.8
Mon September 10, 2012 02:36:46 PM (PDT)
Event Id: 60450217
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.8 Md
Time: Mon September 10, 2012 02:36:46 PM (PDT)
Mon September 10, 2012 21:36:46 (UTC)
Distance From: 27.7 km ( 17.2 mi) S ( 190. azimuth) from Astoria, OR
54.0 km ( 33.6 mi) N ( 355. azimuth) from Tillamook, OR
77.0 km ( 47.8 mi) WSW ( 254. azimuth) from Longview, WA
Coordinates: 45.94, -123.898
Depth: 0.03 Km (0.02 miles)
Location Quality: Fair
Event Id: 60450217
Horizontal Uncertainty: 1.58 Km
Depth Uncertainty: 2.56 Km
Azimuthal Gap: 167.0 deg
Number of Phases: 15
RMS Misfit: 0.53

Historic Activity

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60450217

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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