2023-11-15 10:18:36 (M4.4) Tonga -15.4 -174.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - Tonga

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 15 Nov 2023 10:18:37 Time near the Epicenter (1): 15 Nov 2023 23:18:37 Time in your area (1): 15 Nov 2023 02:18:37
Location	15.443S 174.552W
Depth	190 km
Distances	98.9 km (61.3 mi) NW of Hihifo, Tonga 348.9 km (216.3 mi) WSW of Apia, Samoa 433.9 km (269.0 mi) WSW of Pago Pago, American Samoa 634.0 km (393.1 mi) N of Nuku‘alofa, Tonga 660.4 km (409.5 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 11.2 km; Vertical 2.3 km
Parameters	Nph = 58; Dmin = 448.8 km; Rmss = 0.75 seconds; Gp = 54° Version =
Event ID	us 6000lnhx

(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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