Earthquake Report

Magnitude: 2.5
Fri October 26, 2012 11:31AM (PDT)
Event Id: 60481261
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: Fri October 26, 2012 11:31AM (PDT)
Fri October 26, 2012 18:31 (UTC)
Distance From: 7.5 km ( 4.7 mi) WSW ( 250. azimuth) from Richland, WA
14.7 km ( 9.1 mi) SW ( 214. azimuth) from Hanford-400, WA
21.0 km ( 13.1 mi) WNW ( 287. azimuth) from Kennewick, WA
Coordinates: 46.26, -119.384
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60481261
Horizontal Uncertainty: 1.72 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 269.0 deg
Number of Phases: 12
RMS Misfit: 0.25

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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