2023-09-24 21:24:58 (M4.7) Tonga -20.4 -174.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.7 Earthquake - Tonga

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 24 Sep 2023 21:24:58 Time near the Epicenter (1): 25 Sep 2023 10:24:58 Time in your area (1): 24 Sep 2023 13:24:58
Location	20.371S 174.313W
Depth	40 km
Distances	61.7 km (38.3 mi) S of Pangai, Tonga 125.4 km (77.8 mi) NE of Nuku‘alofa, Tonga 772.6 km (479.0 mi) SSW of Apia, Samoa 775.8 km (481.0 mi) SSW of Pago Pago, American Samoa 796.0 km (493.5 mi) ESE of Nasinu, Fiji
Location Uncertainty	Horizontal: 8.9 km; Vertical 5.9 km
Parameters	Nph = 22; Dmin = 128.0 km; Rmss = 0.32 seconds; Gp = 135° Version =
Event ID	us 7000kxvp

(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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