Earthquake Report

Magnitude: 1.6
Thu September 6, 2012 11:37PM (PDT)
Event Id: 60462116
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.6 Md
Time: Thu September 6, 2012 11:37PM (PDT)
Fri September 7, 2012 06:37 (UTC)
Distance From: 26.9 km ( 16.7 mi) SE ( 141. azimuth) from Woodburn, OR
31.1 km ( 19.4 mi) E ( 87. azimuth) from Salem, OR
34.5 km ( 21.4 mi) S ( 173. azimuth) from Canby, OR
Coordinates: 44.955, -122.639
Depth: 18.55 Km (11.32 miles)
Location Quality: Excellent
Event Id: 60462116
Horizontal Uncertainty: 0.58 Km
Depth Uncertainty: 1.69 Km
Azimuthal Gap: 67.0 deg
Number of Phases: 29
RMS Misfit: 0.26

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60462116.uwfm1
Number of P First Motions: 14
Plane A Plane B Uncertainty
Strike 30º 210º 23.0º
Dip 80º 10º 23.0º
Rake -90º -90º 10.0º

Discrepant Stations

Station Network Channel Polarity Quality
VBE UW EHZ U 0.92
BUCK UO BHZ U 0.92
FL2 UW EHZ D 0.92
60462116

Station

Code, or name, to designate a particular seismic station