2023-04-08 04:18:20 (M4.4) Samoa Islands region -15.4 -173.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Samoa Islands region

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 8 Apr 2023 04:18:20 Time near the Epicenter (1): 8 Apr 2023 17:18:20 Time in your area (1): 7 Apr 2023 20:18:20
Location	15.389S 172.965W
Depth	41 km
Distances	108.9 km (67.5 mi) NE of Hihifo, Tonga 215.1 km (133.4 mi) SW of Apia, Samoa 268.2 km (166.3 mi) WSW of T?funa, American Samoa 272.7 km (169.1 mi) WSW of Pago Pago, American Samoa 679.0 km (421.0 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty	Horizontal: 10.6 km; Vertical 7.5 km
Parameters	Nph = 25; Dmin = 287.3 km; Rmss = 0.94 seconds; Gp = 69° Version =
Event ID	us 6000k2t6

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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