Earthquake Report

Magnitude: 0.8
Thu September 27, 2012 11:01AM (PDT)
Event Id: 60456732
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.8 Md
Time: Thu September 27, 2012 11:01AM (PDT)
Thu September 27, 2012 18:01 (UTC)
Distance From: 39.6 km ( 24.6 mi) E ( 86. azimuth) from Morton, WA
50.1 km ( 31.1 mi) SE ( 129. azimuth) from Eatonville, WA
71.5 km ( 44.4 mi) SSE ( 166. azimuth) from Enumclaw, WA
Coordinates: 46.581, -121.758
Depth: 1.31 Km (0.8 miles)
Location Quality: Fair
Event Id: 60456732
Horizontal Uncertainty: 0.44 Km
Depth Uncertainty: 12.67 Km
Azimuthal Gap: 110.0 deg
Number of Phases: 30
RMS Misfit: 0.15

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60456732.uwfm1
Number of P First Motions: 14
Plane A Plane B Uncertainty
Strike 275º 50º 30.0º
Dip 90º 0.0º
Rake -90º -135º 85.0º

Discrepant Stations

Station Network Channel Polarity Quality
WPW UW EHZ D 0.98
RER UW EHZ D 0.98
RCM UW EHZ U 0.98
TDL UW EHZ D 0.98
60456732

Station

Code, or name, to designate a particular seismic station