Earthquake Report

Magnitude: 2.3
Mon September 24, 2012 07:15PM (PDT)
Event Id: 60455622
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.3 Ml
Time: Mon September 24, 2012 07:15PM (PDT)
Tue September 25, 2012 02:15 (UTC)
Distance From: 43.2 km ( 26.8 mi) WNW ( 292. azimuth) from Yakima, Wa
47.2 km ( 29.3 mi) SW ( 233. azimuth) from Ellensburg, WA
77.3 km ( 48.1 mi) SSE ( 160. azimuth) from Hyak, WA
Coordinates: 46.743, -121.036
Depth: 3.84 Km (2.34 miles)
Location Quality: Excellent
Event Id: 60455622
Horizontal Uncertainty: 0.44 Km
Depth Uncertainty: 0.9 Km
Azimuthal Gap: 53.0 deg
Number of Phases: 50
RMS Misfit: 0.26

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60455622.uwfm1
Number of P First Motions: 34
Plane A Plane B Uncertainty
Strike 55º 317º 15.0º
Dip 40º 84º 35.0º
Rake 10º 130º 50.0º

Discrepant Stations

Station Network Channel Polarity Quality
RCM UW EHZ D 0.98
RER UW EHZ D 0.92
PCMD UW EHZ D 0.92
B202 PB EHZ D 0.92
CDF UW EHZ D 0.92
HAWA US BHZ D 0.92
60455622