Earthquake Report

Magnitude: 2.0
Fri August 22, 1969 01:44AM (PDT)
Event Id: 10835613
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.0 Md
Time: Fri August 22, 1969 01:44AM (PDT)
Fri August 22, 1969 08:44 (UTC)
Distance From: 6.2 km ( 3.9 mi) N ( 7. azimuth) from Hanford-400, WA
6.6 km ( 4.1 mi) SE ( 141. azimuth) from Hanford-300, WA
15.8 km ( 9.8 mi) N ( 7. azimuth) from Richland, WA
Coordinates: 46.425, -119.268
Depth: 0.7 Km (0.43 miles)
Location Quality: Fair
Event Id: 10835613
Horizontal Uncertainty: 0.524 Km
Depth Uncertainty: 3.9 Km
Azimuthal Gap: 115.0 deg
Number of Phases: 13
RMS Misfit: 0.17

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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