2024-10-23 19:20:52 (M4.9) Tonga -17.8 -175.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - Tonga

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 23 Oct 2024 19:20:53 Time near the Epicenter (1): 24 Oct 2024 08:20:53 Time in your area (1): 23 Oct 2024 11:20:53
Location	17.799S 174.954W
Depth	213 km
Distances	139.5 km (86.5 mi) NW of Neiafu, Tonga 370.4 km (229.7 mi) N of Nuku‘alofa, Tonga 556.0 km (344.7 mi) SW of Apia, Samoa 599.0 km (371.4 mi) SW of Pago Pago, American Samoa 623.1 km (386.3 mi) ESE of Labasa, Fiji
Location Uncertainty	Horizontal: 11.0 km; Vertical 7.6 km
Parameters	Nph = 32; Dmin = 547.9 km; Rmss = 0.77 seconds; Gp = 66° Version =
Event ID	us 7000nmqr

(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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