Earthquake Report

Magnitude: 1.9
Mon September 1, 1969 05:34PM (PDT)
Event Id: 10835648
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.9 Md
Time: Mon September 1, 1969 05:34PM (PDT)
Tue September 2, 1969 00:34 (UTC)
Distance From: 5.7 km ( 3.5 mi) N ( 353. azimuth) from Hanford-400, WA
6.3 km ( 3.9 mi) SSE ( 154. azimuth) from Hanford-300, WA
15.2 km ( 9.4 mi) N ( 2. azimuth) from Richland, WA
Coordinates: 46.42, -119.287
Depth: 0.04 Km (0.02 miles)
Location Quality: Excellent
Event Id: 10835648
Horizontal Uncertainty: 0.036 Km
Depth Uncertainty: 0.11 Km
Azimuthal Gap: 113.0 deg
Number of Phases: 8
RMS Misfit: 0.17

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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