Earthquake Report

Magnitude: 0.9
Wed August 8, 2012 12:48PM (PDT)
Event Id: 60451121
Version #3: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.9 Md (Probable explosion)
Time: Wed August 8, 2012 12:48PM (PDT)
Wed August 8, 2012 19:48 (UTC)
Distance From: 17.4 km ( 10.8 mi) W ( 260. azimuth) from Darrington, WA
18.7 km ( 11.6 mi) NNE ( 32. azimuth) from Granite Falls, WA
35.4 km ( 22.0 mi) S ( 190. azimuth) from Concrete, WA
Coordinates: 48.227, -121.833
Depth: 0.01 Km (0.01 miles)
Location Quality: Fair
Event Id: 60451121
Horizontal Uncertainty: 0.81 Km
Depth Uncertainty: 31.61 Km
Azimuthal Gap: 131.0 deg
Number of Phases: 11
RMS Misfit: 0.29

Historic Activity

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60451121