Earthquake Report

Magnitude: 1.5
Tue September 18, 2012 04:26PM (PDT)
Event Id: 60453447
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.5 Md
Time: Tue September 18, 2012 04:26PM (PDT)
Tue September 18, 2012 23:26 (UTC)
Distance From: 2.8 km ( 1.7 mi) SE ( 142. azimuth) from Duvall, WA
8.9 km ( 5.6 mi) NNW ( 337. azimuth) from Carnation, Wa
15.0 km ( 9.3 mi) S ( 177. azimuth) from Monroe, WA
Coordinates: 47.722, -121.962
Depth: 16.55 Km (10.1 miles)
Location Quality: Excellent
Event Id: 60453447
Horizontal Uncertainty: 0.24 Km
Depth Uncertainty: 0.75 Km
Azimuthal Gap: 63.0 deg
Number of Phases: 35
RMS Misfit: 0.15

Historic Activity

Historic_map_icon

Focal Mechanism

More Information

Solution 1

Uw60453447.uwfm1
Number of P First Motions: 17
Plane A Plane B Uncertainty
Strike 75º 282º 5.0º
Dip 70º 22º 3.0º
Rake 80º 116º 15.0º

Discrepant Stations

N/A
60453447

Station

Code, or name, to designate a particular seismic station