Earthquake Report

Magnitude: 1.9
Sun July 20, 2014 12:01:11 PM (PDT)
Event Id: 60823222
Version #2: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.9 Ml
Time: Sun July 20, 2014 12:01:11 PM (PDT)
Sun July 20, 2014 19:01:11 (UTC)
Distance From: 15.9 km ( 9.9 mi) NE ( 34. azimuth) from Tacoma, WA
21.5 km ( 13.4 mi) WSW ( 254. azimuth) from Maple Valley, WA
27.5 km ( 17.1 mi) S ( 177. azimuth) from Seattle, WA
Coordinates: 47.355, -122.316
Depth: 29.85 Km (18.21 miles)
Location Quality: Excellent
Event Id: 60823222
Horizontal Uncertainty: 0.8 Km
Depth Uncertainty: 1.24 Km
Azimuthal Gap: 95.0 deg
Number of Phases: 16
RMS Misfit: 0.27

Historic Activity

60823222

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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