Earthquake Report

Magnitude: 2.5
Tue April 28, 1970 07:28PM (PDT)
Event Id: 10836393
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.5 Md (Explosion)
Time: Tue April 28, 1970 07:28PM (PDT)
Wed April 29, 1970 02:28 (UTC)
Distance From: 30.2 km ( 18.8 mi) WNW ( 290. azimuth) from Prosser, Wa
43.6 km ( 27.1 mi) SE ( 139. azimuth) from Yakima, Wa
48.2 km ( 29.9 mi) SW ( 234. azimuth) from Hanford-200W, WA
Coordinates: 46.3, -120.138
Depth: 0.02 Km (0.01 miles)
Location Quality: Excellent
Event Id: 10836393
Horizontal Uncertainty: 0.085 Km
Depth Uncertainty: 0.1 Km
Azimuthal Gap: 295.0 deg
Number of Phases: 7
RMS Misfit: 0.08

Historic Activity


Map boundaries

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Cross Section

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