2023-04-20 20:03:27 (M4.8) Samoa Islands region -14.6 -175.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - Samoa Islands region

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 20 Apr 2023 20:03:27 Time near the Epicenter (1): 21 Apr 2023 08:03:27 Time in your area (1): 20 Apr 2023 12:03:27
Location	14.640S 175.579W
Depth	10 km
Distances	163.5 km (101.3 mi) SSE of Mata-Utu, Wallis and Futuna 240.4 km (149.1 mi) NW of Hihifo, Tonga 421.0 km (261.0 mi) WSW of Apia, Samoa 527.2 km (326.9 mi) W of Pago Pago, American Samoa 577.6 km (358.1 mi) ENE of Labasa, Fiji
Location Uncertainty	Horizontal: 7.5 km; Vertical 1.9 km
Parameters	Nph = 30; Dmin = 276.3 km; Rmss = 1.58 seconds; Gp = 55° Version =
Event ID	us 6000k5vl

(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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