2023-01-12 08:11:19 (M4.8) Tonga region -23.4 -174.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - Tonga region

Preliminary Report

Magnitude	4.8
Date-Time	12 Jan 2023 08:11:20 UTC 12 Jan 2023 21:11:20 near epicenter 12 Jan 2023 00:11:20 standard time in your timezone
Location	23.356S 174.681W
Depth	36 km
Distances	225.7 km (139.9 mi) S of �Ohonua, Tonga 251.2 km (155.8 mi) SSE of Nuku�alofa, Tonga 919.6 km (570.2 mi) SE of Suva, Fiji 987.7 km (612.3 mi) SE of Labasa, Fiji 1025.2 km (635.6 mi) SE of Ba, Fiji
Location Uncertainty	Horizontal: 8.9 km; Vertical 9.8 km
Parameters	Nph = 32; Dmin = 247.9 km; Rmss = 0.49 seconds; Gp = 111° Version =
Event ID	us 7000j3up

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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