Earthquake Report

Magnitude: 4.1
Sat October 24, 1970 03:32:08 PM (PDT)
Event Id: 10837233
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 4.1 Md
Time: Sat October 24, 1970 03:32:08 PM (PDT)
Sat October 24, 1970 22:32:08 (UTC)
Distance From: 11.9 km ( 7.4 mi) NNE ( 18. azimuth) from Tacoma, WA
27.0 km ( 16.8 mi) WSW ( 253. azimuth) from Maple Valley, WA
29.6 km ( 18.4 mi) S ( 187. azimuth) from Seattle, WA
Coordinates: 47.338, -122.385
Depth: 13.01 Km (7.94 miles)
Location Quality: Fair
Event Id: 10837233
Horizontal Uncertainty: 0.583 Km
Depth Uncertainty: 2.65 Km
Azimuthal Gap: 125.0 deg
Number of Phases: 5
RMS Misfit: 0.08

Historic Activity

10837233

Map boundaries

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Cross Section

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