Earthquake Report

Magnitude: 1.8
Thu November 28, 2013 02:01:32 PM (PST)
Event Id: 60640161
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.8 Md
Time: Thu November 28, 2013 02:01:32 PM (PST)
Thu November 28, 2013 22:01:32 (UTC)
Distance From: 16.5 km ( 10.2 mi) SE ( 129. azimuth) from North Bend, WA
16.7 km ( 10.4 mi) W ( 273. azimuth) from Hyak, WA
27.4 km ( 17.0 mi) SE ( 131. azimuth) from Fall City, WA
Coordinates: 47.404, -121.615
Depth: 94.14 Km (57.43 miles)
Location Quality: Excellent
Event Id: 60640161
Horizontal Uncertainty: 0.55 Km
Depth Uncertainty: 0.63 Km
Azimuthal Gap: 66.0 deg
Number of Phases: 29
RMS Misfit: 0.14

Historic Activity

Focal Mechanism

More Information

Solution 1

Number of P First Motions: 13
Plane A Plane B Uncertainty
Strike 110º 302º 58.0º
Dip 30º 61º 25.0º
Rake 80º 96º 50.0º

Discrepant Stations


Map boundaries

 The red polygon is the reporting region for  this map; the black polygon is the authoritative region of the PNSN. Events inside the authoritative network are rendered as cirlces; events outside the authoritative region but inside the reporting region are rendered as squares. Explosions are always rendered as stars.  More

Cross Section

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