2023-04-05 02:57:32 (M4.9) Tonga region -22.6 -174.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Tonga region

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 5 Apr 2023 02:57:32 Time near the Epicenter (1): 5 Apr 2023 15:57:32 Time in your area (1): 4 Apr 2023 18:57:32
Location	22.596S 174.460W
Depth	10 km
Distances	148.7 km (92.2 mi) SSE of �Ohonua, Tonga 178.6 km (110.7 mi) SSE of Nuku�alofa, Tonga 889.9 km (551.7 mi) ESE of Suva, Fiji 940.7 km (583.3 mi) SE of Labasa, Fiji 995.1 km (617.0 mi) ESE of Ba, Fiji
Location Uncertainty	Horizontal: 4.8 km; Vertical 1.9 km
Parameters	Nph = 21; Dmin = 175.6 km; Rmss = 0.62 seconds; Gp = 93° Version =
Event ID	us 6000k21z

(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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