Earthquake Report

Magnitude: 1.5
Wed August 8, 2012 01:20AM (PDT)
Event Id: 60450771
Version #2: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.5 Md
Time: Wed August 8, 2012 01:20AM (PDT)
Wed August 8, 2012 08:20 (UTC)
Distance From: 10.5 km ( 6.5 mi) NE ( 56. azimuth) from Fall City, WA
11.2 km ( 7.0 mi) ESE ( 107. azimuth) from Carnation, Wa
13.7 km ( 8.5 mi) N ( 4. azimuth) from North Bend, WA
Coordinates: 47.62, -121.772
Depth: 13.96 Km (8.52 miles)
Location Quality: Excellent
Event Id: 60450771
Horizontal Uncertainty: 0.31 Km
Depth Uncertainty: 0.38 Km
Azimuthal Gap: 56.0 deg
Number of Phases: 32
RMS Misfit: 0.1

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60450771.uwfm1
Number of P First Motions: 20
Plane A Plane B Uncertainty
Strike 85º 206º 20.0º
Dip 70º 36º 20.0º
Rake -60º -144º 30.0º

Discrepant Stations

Station Network Channel Polarity Quality
ELW UW HHZ U 0.92
FMW UW EHZ D 0.98
GMW UW EHZ U 0.92
GNW UW BHZ U 0.92
60450771

Station

Code, or name, to designate a particular seismic station