Earthquake Report

Magnitude: 1.8
Wed February 5, 2014 10:44:36 AM (PST)
Event Id: 60688731
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.8 Md (Probable explosion)
Time: Wed February 5, 2014 10:44:36 AM (PST)
Wed February 5, 2014 18:44:36 (UTC)
Distance From: 26.3 km ( 16.4 mi) SE ( 127. azimuth) from Grand Coulee, WA
47.4 km ( 29.4 mi) ENE ( 64. azimuth) from Coulee City, WA
85.9 km ( 53.4 mi) NNE ( 30. azimuth) from Moses Lake, WA
Coordinates: 47.799, -118.721
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60688731
Horizontal Uncertainty: 2.04 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 101.0 deg
Number of Phases: 8
RMS Misfit: 0.31

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.