Earthquake Report

Magnitude: 2.5
Tue January 28, 2014 01:50:20 PM (PST)
Event Id: 60677317
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.5 Md (Probable explosion)
Time: Tue January 28, 2014 01:50:20 PM (PST)
Tue January 28, 2014 21:50:20 (UTC)
Distance From: 53.9 km ( 33.5 mi) SW ( 229. azimuth) from Spokane, WA
91.3 km ( 56.7 mi) NW ( 320. azimuth) from Pullman, WA
102.1 km ( 63.4 mi) SE ( 130. azimuth) from Grand Coulee, WA
Coordinates: 47.355, -117.954
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60677317
Horizontal Uncertainty: 1.06 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 293.0 deg
Number of Phases: 13
RMS Misfit: 0.19

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.