Earthquake Report

Magnitude: 2.7
Tue October 28, 1969 04:34PM (PST)
Event Id: 10835853
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.7 Md (Explosion)
Time: Tue October 28, 1969 04:34PM (PST)
Wed October 29, 1969 00:34 (UTC)
Distance From: 16.6 km ( 10.3 mi) SSE ( 153. azimuth) from Ellensburg, WA
30.5 km ( 18.9 mi) N ( 10. azimuth) from Yakima, Wa
36.4 km ( 22.6 mi) WSW ( 253. azimuth) from Vantage, WA
Coordinates: 46.865, -120.443
Depth: 23.28 Km (14.2 miles)
Location Quality: Good
Event Id: 10835853
Horizontal Uncertainty: 4.413 Km
Depth Uncertainty: 0.0 Km
Azimuthal Gap: 321.0 deg
Number of Phases: 8
RMS Misfit: 0.31

Historic Activity


Map boundaries

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Cross Section

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