Earthquake Report

Magnitude: 1.1
Thu November 20, 1969 08:23PM (PST)
Event Id: 10835943
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.1 Md
Time: Thu November 20, 1969 08:23PM (PST)
Fri November 21, 1969 04:23 (UTC)
Distance From: 2.3 km ( 1.4 mi) S ( 182. azimuth) from Hanford-200W, WA
7.7 km ( 4.8 mi) WSW ( 251. azimuth) from Hanford-200E, WA
24.3 km ( 15.1 mi) WNW ( 286. azimuth) from Hanford-300, WA
Coordinates: 46.532, -119.628
Depth: 13.85 Km (8.45 miles)
Location Quality: Excellent
Event Id: 10835943
Horizontal Uncertainty: 0.114 Km
Depth Uncertainty: 0.22 Km
Azimuthal Gap: 167.0 deg
Number of Phases: 5
RMS Misfit: 0.01

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

 Create a custom cross-section or depth-time plot. Click on "Custom Plot" to start.