Earthquake Report

Magnitude: 0.8
Thu March 27, 1969 02:40PM (PST)
Event Id: 10835138
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.8 Md (Probable explosion)
Time: Thu March 27, 1969 02:40PM (PST)
Thu March 27, 1969 22:40 (UTC)
Distance From: 19.5 km ( 12.1 mi) NE ( 37. azimuth) from Hanford-300, WA
24.0 km ( 14.9 mi) S ( 180. azimuth) from Othello, WA
28.1 km ( 17.5 mi) NNE ( 17. azimuth) from Hanford-400, WA
Coordinates: 46.611, -119.17
Depth: 4.69 Km (2.86 miles)
Location Quality: Excellent
Event Id: 10835138
Horizontal Uncertainty: 0.361 Km
Depth Uncertainty: 1.23 Km
Azimuthal Gap: 166.0 deg
Number of Phases: 6
RMS Misfit: 0.08

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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