2021-09-25 21:18:10 (M3.9) Oahu region, Hawaii 20.6 -158.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Oahu region, Hawaii

Preliminary Report

Magnitude	3.9
Date-Time	25 Sep 2021 21:18:11 UTC 25 Sep 2021 11:18:11 near epicenter 25 Sep 2021 13:18:11 standard time in your timezone
Location	20.646N 158.622W
Depth	20 km
Distances	92.5 km (57.4 mi) SW of Ko Olina, Hawaii 95.5 km (59.2 mi) SW of Makakilo City, Hawaii 96.0 km (59.5 mi) SW of Makakilo, Hawaii 96.0 km (59.5 mi) SSW of N?n?kuli, Hawaii 107.9 km (66.9 mi) SW of Honolulu, Hawaii
Location Uncertainty	Horizontal: 1.8 km; Vertical 8.0 km
Parameters	Nph = 15; Dmin = 98.4 km; Rmss = 1.23 seconds; Gp = 205° Version =
Event ID	us 7000feft

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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