2023-08-26 21:30:46 (M4.7) Tonga -15.1 -174.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.7 Earthquake - Tonga

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 26 Aug 2023 21:30:47 Time near the Epicenter (1): 27 Aug 2023 10:30:47 Time in your area (1): 26 Aug 2023 13:30:47
Location	15.078S 173.955W
Depth	45 km
Distances	98.5 km (61.1 mi) N of Hihifo, Tonga 273.2 km (169.4 mi) WSW of Apia, Samoa 361.3 km (224.0 mi) WSW of Pago Pago, American Samoa 683.5 km (423.7 mi) N of Nuku‘alofa, Tonga 731.4 km (453.5 mi) ENE of Labasa, Fiji
Location Uncertainty	Horizontal: 10.4 km; Vertical 7.7 km
Parameters	Nph = 32; Dmin = 376.3 km; Rmss = 0.47 seconds; Gp = 107° Version =
Event ID	us 7000kr8d

(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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