Earthquake Report

Magnitude: 1.8
Sat February 21, 1970 04:32AM (PST)
Event Id: 10836193
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.8 Md
Time: Sat February 21, 1970 04:32AM (PST)
Sat February 21, 1970 12:32 (UTC)
Distance From: 18.5 km ( 11.5 mi) WNW ( 289. azimuth) from Othello, WA
28.6 km ( 17.7 mi) SSW ( 197. azimuth) from Moses Lake, WA
37.8 km ( 23.5 mi) NNE ( 16. azimuth) from Hanford-200E, WA
Coordinates: 46.882, -119.396
Depth: 5.39 Km (3.29 miles)
Location Quality: Good
Event Id: 10836193
Horizontal Uncertainty: 3.633 Km
Depth Uncertainty: 1.74 Km
Azimuthal Gap: 236.0 deg
Number of Phases: 8
RMS Misfit: 0.41

Historic Activity


Map boundaries

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