2023-06-17 23:16:23 (M5.4) Tonga region -23.9 -175.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.4 Earthquake - Tonga region

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 17 Jun 2023 23:16:23 Time near the Epicenter (1): 18 Jun 2023 12:16:23 Time in your area (1): 17 Jun 2023 15:16:23
Location	23.881S 175.654W
Depth	20 km
Distances	290.3 km (180.0 mi) SSW of �Ohonua, Tonga 307.5 km (190.6 mi) S of Nuku�alofa, Tonga 884.0 km (548.1 mi) SE of Nasinu, Fiji 884.9 km (548.6 mi) SE of Suva, Fiji 953.2 km (591.0 mi) SE of Sigatoka, Fiji
Location Uncertainty	Horizontal: 9.2 km; Vertical 4.4 km
Parameters	Nph = 82; Dmin = 303.7 km; Rmss = 0.57 seconds; Gp = 89° Version =
Event ID	us 7000k99n

(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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