Earthquake Report

Magnitude: 1.7
Fri August 21, 1970 12:47PM (PDT)
Event Id: 10836813
Version #1: This report supersedes any earlier report of this event
This event has been reviewed by a seismologist
Magnitude: 1.7 Md
Time: Fri August 21, 1970 12:47PM (PDT)
Fri August 21, 1970 19:47 (UTC)
Distance From: 11.6 km ( 7.2 mi) E ( 99. azimuth) from Carnation, Wa
11.8 km ( 7.4 mi) NE ( 52. azimuth) from Fall City, WA
15.1 km ( 9.4 mi) N ( 6. azimuth) from North Bend, WA
Coordinates: 47.632, -121.763
Depth: 4.3 Km (2.62 miles)
Location Quality: Poor
Event Id: 10836813
Horizontal Uncertainty: 13.69 Km
Depth Uncertainty: 39.75 Km
Azimuthal Gap: 248.0 deg
Number of Phases: 5
RMS Misfit: 0.13

Historic Activity

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10836813