Earthquake Report

Magnitude: 1.0
Sun September 2, 2012 12:15:05 PM (PDT)
Event Id: 60460521
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.0 Md
Time: Sun September 2, 2012 12:15:05 PM (PDT)
Sun September 2, 2012 19:15:05 (UTC)
Distance From: 16.0 km ( 9.9 mi) WNW ( 287. azimuth) from Hanford-200W, WA
22.9 km ( 14.3 mi) W ( 281. azimuth) from Hanford-200E, WA
41.0 km ( 25.5 mi) WNW ( 289. azimuth) from Hanford-300, WA
Coordinates: 46.594, -119.828
Depth: 6.12 Km (3.73 miles)
Location Quality: Excellent
Event Id: 60460521
Horizontal Uncertainty: 0.76 Km
Depth Uncertainty: 0.84 Km
Azimuthal Gap: 76.0 deg
Number of Phases: 19
RMS Misfit: 0.4

Historic Activity

Focal Mechanism

More Information

Solution 1

Uw60460521.uwfm1
Number of P First Motions: 11
Plane A Plane B Uncertainty
Strike 185º 291º 20.0º
Dip 70º 53º 10.0º
Rake -40º -155º 10.0º

Discrepant Stations

Station Network Channel Polarity Quality
WIW UW EHZ U 0.92

Solution 2

Uw60460521.uwfm2
Number of P First Motions: 11
Plane A Plane B Uncertainty
Strike 30º 300º 23.0º
Dip 90º 80º 45.0º
Rake 10º 180º 25.0º

Discrepant Stations

Station Network Channel Polarity Quality
WAT UW EHZ U 0.92
60460521

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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