Earthquake Report

Magnitude: 0.8
Wed September 26, 2012 09:33PM (PDT)
Event Id: 60456532
Version #4: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 0.8 Md
Time: Wed September 26, 2012 09:33PM (PDT)
Thu September 27, 2012 04:33 (UTC)
Distance From: 9.4 km ( 5.8 mi) WSW ( 246. azimuth) from Monroe, WA
10.1 km ( 6.3 mi) S ( 175. azimuth) from Snohomish, WA
11.8 km ( 7.3 mi) NW ( 320. azimuth) from Duvall, WA
Coordinates: 47.823, -122.087
Depth: 4.95 Km (3.02 miles)
Location Quality: Fair
Event Id: 60456532
Horizontal Uncertainty: 0.42 Km
Depth Uncertainty: 12.26 Km
Azimuthal Gap: 114.0 deg
Number of Phases: 10
RMS Misfit: 0.13

Historic Activity

Historic_map_icon
60456532

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

 Create a custom cross-section or depth-time plot. Click on "Custom Plot" to start.