Earthquake Report

Magnitude: 1.8
Wed May 20, 1970 05:28AM (PDT)
Event Id: 10836448
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.8 Md
Time: Wed May 20, 1970 05:28AM (PDT)
Wed May 20, 1970 12:28 (UTC)
Distance From: 19.6 km ( 12.2 mi) N ( 9. azimuth) from Hanford-300, WA
21.5 km ( 13.3 mi) ENE ( 62. azimuth) from Hanford-200E, WA
22.1 km ( 13.8 mi) SSW ( 204. azimuth) from Othello, WA
Coordinates: 46.645, -119.285
Depth: 14.7 Km (8.97 miles)
Location Quality: Excellent
Event Id: 10836448
Horizontal Uncertainty: 0.703 Km
Depth Uncertainty: 1.25 Km
Azimuthal Gap: 109.0 deg
Number of Phases: 11
RMS Misfit: 0.17

Historic Activity


Map boundaries

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Cross Section

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