Earthquake Report

Magnitude: 3.1
Mon August 4, 1969 08:31AM (PDT)
Event Id: 10835528
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 3.1 Md (Probable explosion)
Time: Mon August 4, 1969 08:31AM (PDT)
Mon August 4, 1969 15:31 (UTC)
Distance From: 17.5 km ( 10.9 mi) SSE ( 150. azimuth) from Chelan, WA
25.0 km ( 15.5 mi) ENE ( 79. azimuth) from Entiat, WA
44.9 km ( 27.9 mi) NE ( 45. azimuth) from Wenatchee, Wa
Coordinates: 47.706, -119.895
Depth: 18.02 Km (10.99 miles)
Location Quality: Poor
Event Id: 10835528
Horizontal Uncertainty: 50.869 Km
Depth Uncertainty: 99.9 Km
Azimuthal Gap: 339.0 deg
Number of Phases: 6
RMS Misfit: 0.11

Historic Activity

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10835528

Station

Code, or name, to designate a particular seismic station