Earthquake Report

Magnitude: 2.1
Sun November 22, 1970 04:19AM (PST)
Event Id: 10837398
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.1 Md
Time: Sun November 22, 1970 04:19AM (PST)
Sun November 22, 1970 12:19 (UTC)
Distance From: 5.3 km ( 3.3 mi) SSE ( 160. azimuth) from Hanford-300, WA
6.5 km ( 4.0 mi) NNW ( 346. azimuth) from Hanford-400, WA
15.8 km ( 9.8 mi) N ( 358. azimuth) from Richland, WA
Coordinates: 46.426, -119.299
Depth: 0.04 Km (0.02 miles)
Location Quality: Excellent
Event Id: 10837398
Horizontal Uncertainty: 0.014 Km
Depth Uncertainty: 0.02 Km
Azimuthal Gap: 107.0 deg
Number of Phases: 9
RMS Misfit: 0.08

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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