Earthquake Report

Magnitude: 2.5
Thu October 2, 1969 04:17:43 AM (PDT)
Event Id: 10835733
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.5 Md
Time: Thu October 2, 1969 04:17:43 AM (PDT)
Thu October 2, 1969 11:17:43 (UTC)
Distance From: 29.1 km ( 18.1 mi) N ( 7. azimuth) from Concrete, WA
36.3 km ( 22.5 mi) WNW ( 293. azimuth) from Newhalem, WA
38.0 km ( 23.6 mi) E ( 94. azimuth) from Deming, WA
Coordinates: 48.8, -121.7
Depth: 18.0 Km (10.98 miles)
Location Quality: NA
Event Id: 10835733
Horizontal Uncertainty: Km
Depth Uncertainty: Km
Azimuthal Gap: deg
Number of Phases: 0
RMS Misfit:

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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