Earthquake Report

Magnitude: 2.0
Sat October 31, 1970 02:48AM (PST)
Event Id: 10837253
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 2.0 Md
Time: Sat October 31, 1970 02:48AM (PST)
Sat October 31, 1970 10:48 (UTC)
Distance From: 11.5 km ( 7.2 mi) NNE ( 17. azimuth) from Tacoma, WA
27.3 km ( 17.0 mi) WSW ( 252. azimuth) from Maple Valley, WA
29.9 km ( 18.6 mi) S ( 188. azimuth) from Seattle, WA
Coordinates: 47.336, -122.388
Depth: 8.12 Km (4.95 miles)
Location Quality: Fair
Event Id: 10837253
Horizontal Uncertainty: 1.006 Km
Depth Uncertainty: 3.72 Km
Azimuthal Gap: 126.0 deg
Number of Phases: 8
RMS Misfit: 0.14

Historic Activity

Historic_map_icon
10837253