2025-02-04 16:37:57 (M4.9) Samoa Islands region -15.1 -172.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - Samoa Islands region

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 4 Feb 2025 16:37:58 Time near the Epicenter (1): 5 Feb 2025 05:37:58 Time in your area (1): 4 Feb 2025 08:37:58
Location	15.134S 172.748W
Depth	10 km
Distances	144.6 km (89.6 mi) NE of Hihifo, Tonga 178.5 km (110.7 mi) SW of Apia, Samoa 239.7 km (148.6 mi) WSW of Pago Pago, American Samoa 713.3 km (442.3 mi) NNE of Nuku‘alofa, Tonga 857.3 km (531.5 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 7.3 km; Vertical 1.7 km
Parameters	Nph = 30; Dmin = 170.7 km; Rmss = 1.18 seconds; Gp = 58° Version =
Event ID	us 7000pb9p

(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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