Earthquake Report

Magnitude: 1.3
Fri July 25, 2014 03:09AM (PDT)
Event Id: 60827002
Version #2: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.3 Md (Explosion)
Time: Fri July 25, 2014 03:09AM (PDT)
Fri July 25, 2014 10:09 (UTC)
Distance From: 48.9 km ( 30.4 mi) E ( 98. azimuth) from Longview, WA
53.7 km ( 33.4 mi) S ( 183. azimuth) from Morton, WA
64.7 km ( 40.2 mi) NNE ( 22. azimuth) from Portland, OR
Coordinates: 46.076, -122.314
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60827002
Horizontal Uncertainty: 0.31 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 87.0 deg
Number of Phases: 15
RMS Misfit: 0.13

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.