Earthquake Report

Magnitude: 1.1
Tue October 2, 2012 11:46AM (PDT)
Event Id: 60471616
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.1 Md
Time: Tue October 2, 2012 11:46AM (PDT)
Tue October 2, 2012 18:46 (UTC)
Distance From: 13.7 km ( 8.5 mi) NNW ( 343. azimuth) from Morton, WA
21.7 km ( 13.5 mi) SSW ( 192. azimuth) from Eatonville, WA
48.5 km ( 30.1 mi) E ( 95. azimuth) from Centralia, WA
Coordinates: 46.677, -122.327
Depth: 12.54 Km (7.65 miles)
Location Quality: Excellent
Event Id: 60471616
Horizontal Uncertainty: 0.38 Km
Depth Uncertainty: 2.43 Km
Azimuthal Gap: 95.0 deg
Number of Phases: 33
RMS Misfit: 0.15

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60471616.uwfm1
Number of P First Motions: 19
Plane A Plane B Uncertainty
Strike 244º 13.0º
Dip 85º 11º 10.0º
Rake -100º -27º 20.0º

Discrepant Stations

Station Network Channel Polarity Quality
SOS UW EHZ D 0.92
JUN UW EHZ D 0.92

Solution 2

Uw60471616.uwfm2
Number of P First Motions: 19
Plane A Plane B Uncertainty
Strike 195º 335º 18.0º
Dip 86º 28.0º
Rake -50º -93º 20.0º

Discrepant Stations

Station Network Channel Polarity Quality
SOS UW EHZ D 0.92
JUN UW EHZ D 0.92
60471616

Station

Code, or name, to designate a particular seismic station