Earthquake Report

Magnitude: 1.7
Thu October 1, 1970 11:23:21 AM (PDT)
Event Id: 10837073
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.7 Md
Time: Thu October 1, 1970 11:23:21 AM (PDT)
Thu October 1, 1970 18:23:21 (UTC)
Distance From: 18.2 km ( 11.3 mi) N ( 4. azimuth) from Tacoma, WA
23.2 km ( 14.4 mi) SSW ( 195. azimuth) from Seattle, WA
24.6 km ( 15.3 mi) SE ( 139. azimuth) from Bremerton, WA
Coordinates: 47.4, -122.414
Depth: 21.04 Km (12.83 miles)
Location Quality: Excellent
Event Id: 10837073
Horizontal Uncertainty: 0.341 Km
Depth Uncertainty: 0.71 Km
Azimuthal Gap: 146.0 deg
Number of Phases: 7
RMS Misfit: 0.06

Historic Activity

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10837073

Map boundaries

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Cross Section

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