2022-11-20 04:16:46 (M4.5) Samoa Islands region -15.4 -172.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Samoa Islands region

Preliminary Report

Magnitude	4.5
Date-Time	20 Nov 2022 04:16:47 UTC 20 Nov 2022 17:16:47 near epicenter 19 Nov 2022 20:16:47 standard time in your timezone
Location	15.398S 172.766W
Depth	35 km
Distances	126.5 km (78.4 mi) ENE of Hihifo, Tonga 203.9 km (126.4 mi) SSW of Apia, Samoa 249.5 km (154.7 mi) WSW of T?funa, American Samoa 254.3 km (157.7 mi) WSW of Pago Pago, American Samoa 685.6 km (425.1 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 12.8 km; Vertical 8.9 km
Parameters	Nph = 18; Dmin = 268.8 km; Rmss = 1.24 seconds; Gp = 137° Version =
Event ID	us 7000ir37

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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