Earthquake Report

Magnitude: 2.4
Mon May 5, 1969 05:34PM (PDT)
Event Id: 10835293
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.4 Md (Explosion)
Time: Mon May 5, 1969 05:34PM (PDT)
Tue May 6, 1969 00:34 (UTC)
Distance From: 51.5 km ( 32.0 mi) W ( 266. azimuth) from Pullman, WA
78.9 km ( 49.1 mi) NNE ( 28. azimuth) from Walla Walla, Wa
101.6 km ( 63.2 mi) E ( 98. azimuth) from Othello, WA
Coordinates: 46.697, -117.846
Depth: 0.02 Km (0.01 miles)
Location Quality: Excellent
Event Id: 10835293
Horizontal Uncertainty: 0.554 Km
Depth Uncertainty: 0.35 Km
Azimuthal Gap: 327.0 deg
Number of Phases: 9
RMS Misfit: 0.31

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.