Earthquake Report

Magnitude: 0.4
Thu October 18, 2012 03:32AM (PDT)
Event Id: 60477941
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.4 Md
Time: Thu October 18, 2012 03:32AM (PDT)
Thu October 18, 2012 10:32 (UTC)
Distance From: 4.6 km ( 2.9 mi) SE ( 140. azimuth) from Hanford-300, WA
7.7 km ( 4.8 mi) N ( 356. azimuth) from Hanford-400, WA
17.3 km ( 10.7 mi) N ( 2. azimuth) from Richland, WA
Coordinates: 46.439, -119.284
Depth: 2.38 Km (1.45 miles)
Location Quality: Excellent
Event Id: 60477941
Horizontal Uncertainty: 0.75 Km
Depth Uncertainty: 1.18 Km
Azimuthal Gap: 128.0 deg
Number of Phases: 8
RMS Misfit: 0.16

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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