2024-09-19 23:45:58 (M4.6) Tonga -18.0 -174.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - Tonga

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 19 Sep 2024 23:45:59 Time near the Epicenter (1): 20 Sep 2024 12:45:59 Time in your area (1): 19 Sep 2024 15:45:59
Location	17.985S 174.458W
Depth	104 km
Distances	89.2 km (55.3 mi) NW of Neiafu, Tonga 357.6 km (221.7 mi) NNE of Nuku‘alofa, Tonga 542.2 km (336.2 mi) SSW of Apia, Samoa 574.0 km (355.9 mi) SW of Pago Pago, American Samoa 679.1 km (421.1 mi) ESE of Labasa, Fiji
Location Uncertainty	Horizontal: 10.3 km; Vertical 6.2 km
Parameters	Nph = 22; Dmin = 493.0 km; Rmss = 0.59 seconds; Gp = 101° Version =
Event ID	us 6000nt6a

(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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