Earthquake Report

Magnitude: 1.9
Thu November 1, 2012 12:58PM (PDT)
Event Id: 60483596
Version #9: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.9 Md
Time: Thu November 1, 2012 12:58PM (PDT)
Thu November 1, 2012 19:58 (UTC)
Distance From: 41.0 km ( 25.5 mi) SW ( 225. azimuth) from Bend, OR
60.9 km ( 37.8 mi) W ( 261. azimuth) from Millican, OR
87.0 km ( 54.1 mi) SW ( 229. azimuth) from Prineville, OR
Coordinates: 43.797, -121.67
Depth: 0.43 Km (0.26 miles)
Location Quality: Excellent
Event Id: 60483596
Horizontal Uncertainty: 0.56 Km
Depth Uncertainty: 0.48 Km
Azimuthal Gap: 122.0 deg
Number of Phases: 28
RMS Misfit: 0.26

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60483596.uwfm1
Number of P First Motions: 16
Plane A Plane B Uncertainty
Strike 230º 338º 18.0º
Dip 55º 66º 28.0º
Rake -30º -141º 5.0º

Discrepant Stations

Station Network Channel Polarity Quality
PINE UO BHZ D 0.92
BLOW UW BHZ U 0.92

Solution 2

Uw60483596.uwfm2
Number of P First Motions: 16
Plane A Plane B Uncertainty
Strike 135º 337º 20.0º
Dip 25º 67º 3.0º
Rake -110º -81º 15.0º

Discrepant Stations

Station Network Channel Polarity Quality
PINE UO BHZ D 0.92
BLOW UW BHZ U 0.92
60483596

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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