Earthquake Report

Magnitude: 1.8
Sun August 30, 1970 08:49AM (PDT)
Event Id: 10836878
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.8 Md
Time: Sun August 30, 1970 08:49AM (PDT)
Sun August 30, 1970 15:49 (UTC)
Distance From: 12.7 km ( 7.9 mi) SW ( 221. azimuth) from Bremerton, WA
29.3 km ( 18.2 mi) SSW ( 194. azimuth) from Poulsbo, WA
33.4 km ( 20.8 mi) WSW ( 246. azimuth) from Seattle, WA
Coordinates: 47.48, -122.741
Depth: 22.67 Km (13.83 miles)
Location Quality: Excellent
Event Id: 10836878
Horizontal Uncertainty: 0.1 Km
Depth Uncertainty: 0.09 Km
Azimuthal Gap: 129.0 deg
Number of Phases: 7
RMS Misfit: 0.02

Historic Activity

Historic_map_icon
10836878

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.