Earthquake Report

Magnitude: 2.5
Tue September 29, 1970 10:50AM (PDT)
Event Id: 10837018
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.5 Md
Time: Tue September 29, 1970 10:50AM (PDT)
Tue September 29, 1970 17:50 (UTC)
Distance From: 29.4 km ( 18.3 mi) WNW ( 290. azimuth) from Pendleton, OR
49.3 km ( 30.6 mi) S ( 182. azimuth) from Kennewick, WA
52.9 km ( 32.9 mi) S ( 184. azimuth) from Pasco, WA
Coordinates: 45.761, -119.146
Depth: 19.82 Km (12.09 miles)
Location Quality: Good
Event Id: 10837018
Horizontal Uncertainty: 2.036 Km
Depth Uncertainty: 1.01 Km
Azimuthal Gap: 323.0 deg
Number of Phases: 18
RMS Misfit: 0.23

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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