2023-09-29 15:45:13 (M4.4) Tonga -17.7 -175.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - Tonga

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 29 Sep 2023 15:45:14 Time near the Epicenter (1): 30 Sep 2023 04:45:14 Time in your area (1): 29 Sep 2023 07:45:14
Location	17.698S 175.008W
Depth	219 km
Distances	151.3 km (93.8 mi) NW of Neiafu, Tonga 381.2 km (236.4 mi) N of Nuku�alofa, Tonga 550.9 km (341.6 mi) SW of Apia, Samoa 596.3 km (369.7 mi) SW of Pago Pago, American Samoa 615.1 km (381.4 mi) ESE of Labasa, Fiji
Location Uncertainty	Horizontal: 10.8 km; Vertical 8.3 km
Parameters	Nph = 28; Dmin = 245.3 km; Rmss = 0.59 seconds; Gp = 57° Version =
Event ID	us 6000lbqv

(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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