Earthquake Report

Magnitude: 2.3
Fri August 15, 1969 09:23AM (PDT)
Event Id: 10835588
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.3 Md
Time: Fri August 15, 1969 09:23AM (PDT)
Fri August 15, 1969 16:23 (UTC)
Distance From: 5.9 km ( 3.6 mi) N ( 350. azimuth) from Hanford-400, WA
6.0 km ( 3.7 mi) SSE ( 157. azimuth) from Hanford-300, WA
15.3 km ( 9.5 mi) N ( 0. azimuth) from Richland, WA
Coordinates: 46.421, -119.292
Depth: 0.05 Km (0.03 miles)
Location Quality: Excellent
Event Id: 10835588
Horizontal Uncertainty: 0.036 Km
Depth Uncertainty: 0.09 Km
Azimuthal Gap: 115.0 deg
Number of Phases: 8
RMS Misfit: 0.15

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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