Earthquake Report

Magnitude: 2.1
Sat April 12, 1969 03:10AM (PST)
Event Id: 10835208
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.1 Md
Time: Sat April 12, 1969 03:10AM (PST)
Sat April 12, 1969 11:10 (UTC)
Distance From: 13.7 km ( 8.5 mi) E ( 98. azimuth) from Ellensburg, WA
28.8 km ( 17.9 mi) W ( 275. azimuth) from Vantage, WA
44.4 km ( 27.6 mi) NNE ( 15. azimuth) from Yakima, Wa
Coordinates: 46.981, -120.361
Depth: 15.72 Km (9.59 miles)
Location Quality: Good
Event Id: 10835208
Horizontal Uncertainty: 1.199 Km
Depth Uncertainty: 0.93 Km
Azimuthal Gap: 326.0 deg
Number of Phases: 12
RMS Misfit: 0.12

Historic Activity


Map boundaries

 The red polygon is the reporting region for  this map; the black polygon is the authoritative region of the PNSN. Events inside the authoritative network are rendered as cirlces; events outside the authoritative region but inside the reporting region are rendered as squares. Explosions are always rendered as stars.  More

Cross Section

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