Earthquake Report

Magnitude: 2.0
Thu August 27, 1970 04:26AM (PDT)
Event Id: 10836868
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.0 Md
Time: Thu August 27, 1970 04:26AM (PDT)
Thu August 27, 1970 11:26 (UTC)
Distance From: 12.1 km ( 7.5 mi) NNE ( 12. azimuth) from Hanford-200W, WA
12.6 km ( 7.8 mi) NNW ( 338. azimuth) from Hanford-200E, WA
29.6 km ( 18.4 mi) NW ( 315. azimuth) from Hanford-300, WA
Coordinates: 46.66, -119.595
Depth: 0.59 Km (0.36 miles)
Location Quality: Fair
Event Id: 10836868
Horizontal Uncertainty: 0.262 Km
Depth Uncertainty: 2.73 Km
Azimuthal Gap: 69.0 deg
Number of Phases: 22
RMS Misfit: 0.14

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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