Earthquake Report

Magnitude: 2.3
Mon August 11, 1969 06:36AM (PDT)
Event Id: 10835563
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.3 Md
Time: Mon August 11, 1969 06:36AM (PDT)
Mon August 11, 1969 13:36 (UTC)
Distance From: 24.0 km ( 14.9 mi) NW ( 318. azimuth) from Hanford-200W, WA
29.2 km ( 18.1 mi) NW ( 307. azimuth) from Hanford-200E, WA
29.4 km ( 18.3 mi) SSE ( 158. azimuth) from Vantage, WA
Coordinates: 46.714, -119.837
Depth: 6.38 Km (3.89 miles)
Location Quality: Excellent
Event Id: 10835563
Horizontal Uncertainty: 0.054 Km
Depth Uncertainty: 0.04 Km
Azimuthal Gap: 252.0 deg
Number of Phases: 8
RMS Misfit: 0.11

Historic Activity

Historic_map_icon
10835563

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.