Earthquake Report

Magnitude: 0.8
Tue December 11, 2012 08:34PM (PST)
Event Id: 60492961
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.8 Md
Time: Tue December 11, 2012 08:34PM (PST)
Wed December 12, 2012 04:34 (UTC)
Distance From: 30.2 km ( 18.8 mi) S ( 171. azimuth) from Morton, WA
58.5 km ( 36.3 mi) ENE ( 73. azimuth) from Longview, WA
64.4 km ( 40.0 mi) S ( 177. azimuth) from Eatonville, WA
Coordinates: 46.29, -122.215
Depth: 5.32 Km (3.25 miles)
Location Quality: Excellent
Event Id: 60492961
Horizontal Uncertainty: 0.28 Km
Depth Uncertainty: 0.53 Km
Azimuthal Gap: 72.0 deg
Number of Phases: 18
RMS Misfit: 0.06

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

 Create a custom cross-section or depth-time plot. Click on "Custom Plot" to start.