2025-02-20 10:31:20 UPDATED: (M5.6) Tonga -15.4 -173.8 (70fa9)

M5.6 Earthquake - Tonga

Preliminary Report

Magnitude	5.6
Date-Time	Universal Time (UTC): 20 Feb 2025 10:31:20 Time near the Epicenter (1): 20 Feb 2025 23:31:20 Time in your area (1): 20 Feb 2025 16:01:20
Location	15.415S 173.850W
Depth	103 km
Distances	60.0 km (37.2 mi) N of Hihifo, Tonga 284.6 km (176.4 mi) SW of Apia, Samoa 361.3 km (224.0 mi) WSW of Pago Pago, American Samoa 649.2 km (402.5 mi) NNE of Nuku'alofa, Tonga 735.2 km (455.8 mi) E of Labasa, Fiji
Location Uncertainty	Horizontal: 7.8 km; Vertical 6.2 km
Parameters	Nph = 68; Dmin = 277.9 km; Rmss = 1.27 seconds; Gp = 37° Version =
Event ID	us 7000pexc

(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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