2024-01-18 22:12:20 UPDATED: (M6.4) Tonga -18.9 -175.1 (70fa9)

M6.4 Earthquake - Tonga

Preliminary Report

Magnitude	6.4
Date-Time	Universal Time (UTC): 18 Jan 2024 22:12:21 Time near the Epicenter (1): 19 Jan 2024 11:12:21 Time in your area (1): 19 Jan 2024 03:42:21
Location	18.928S 175.147W
Depth	218 km
Distances	125.9 km (78.0 mi) NW of Fangale'ounga, Tonga 126.4 km (78.4 mi) WSW of Neiafu, Tonga 244.6 km (151.6 mi) N of Nuku'alofa, Tonga 644.4 km (399.5 mi) ESE of Labasa, Fiji 669.5 km (415.1 mi) SSW of Apia, Samoa
Location Uncertainty	Horizontal: 8.6 km; Vertical 7.0 km
Parameters	Nph = 45; Dmin = 124.8 km; Rmss = 1.08 seconds; Gp = 79° Version =
Event ID	us 6000m4js

(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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