Earthquake Report

Magnitude: 0.1
Sat August 11, 2012 12:51PM (PDT)
Event Id: 60438802
Version #5: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.1 Md
Time: Sat August 11, 2012 12:51PM (PDT)
Sat August 11, 2012 19:51 (UTC)
Distance From: 40.4 km ( 25.1 mi) SSW ( 192. azimuth) from Morton, WA
43.6 km ( 27.1 mi) E ( 80. azimuth) from Longview, WA
72.1 km ( 44.8 mi) SE ( 142. azimuth) from Centralia, WA
Coordinates: 46.203, -122.384
Depth: 9.49 Km (5.79 miles)
Location Quality: Excellent
Event Id: 60438802
Horizontal Uncertainty: 0.56 Km
Depth Uncertainty: 0.75 Km
Azimuthal Gap: 189.0 deg
Number of Phases: 19
RMS Misfit: 0.17

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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