Earthquake Report

Magnitude: 2.8
Wed March 26, 2014 12:08:20 PM (PDT)
Event Id: 60730011
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.8 Md (Probable explosion)
Time: Wed March 26, 2014 12:08:20 PM (PDT)
Wed March 26, 2014 19:08:20 (UTC)
Distance From: 93.1 km ( 57.8 mi) S ( 172. azimuth) from Pullman, WA
103.5 km ( 64.3 mi) E ( 101. azimuth) from Walla Walla, Wa
104.7 km ( 65.1 mi) NE ( 53. azimuth) from La Grande, OR
Coordinates: 45.9, -117.013
Depth: 0.01 Km (0.01 miles)
Location Quality: Poor
Event Id: 60730011
Horizontal Uncertainty: 48.44 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 223.0 deg
Number of Phases: 9
RMS Misfit: 8.46

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

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