Earthquake Report

Magnitude: 1.1
Fri October 19, 2012 08:59AM (PDT)
Event Id: 60478406
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.1 Md
Time: Fri October 19, 2012 08:59AM (PDT)
Fri October 19, 2012 15:59 (UTC)
Distance From: 4.1 km ( 2.5 mi) NNW ( 348. azimuth) from Tacoma, WA
33.9 km ( 21.1 mi) WSW ( 243. azimuth) from Maple Valley, WA
35.2 km ( 21.9 mi) WNW ( 282. azimuth) from Enumclaw, WA
Coordinates: 47.272, -122.444
Depth: 18.83 Km (11.49 miles)
Location Quality: Excellent
Event Id: 60478406
Horizontal Uncertainty: 0.43 Km
Depth Uncertainty: 1.29 Km
Azimuthal Gap: 68.0 deg
Number of Phases: 31
RMS Misfit: 0.24

Historic Activity


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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