2022-12-25 12:17:19 (M4.6) Tonga -18.6 -175.5 (1cbfb)

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M4.6 Earthquake - Tonga

Preliminary Report
Magnitude 4.6
Date-Time
  • 25 Dec 2022 12:17:20 UTC
  • 26 Dec 2022 01:17:20 near epicenter
  • 25 Dec 2022 04:17:20 standard time in your timezone
Location 18.640S 175.475W
Depth 210 km
Distances
  • 157.3 km (97.5 mi) W of Neiafu, Tonga
  • 278.1 km (172.4 mi) N of Nuku�alofa, Tonga
  • 599.9 km (371.9 mi) ESE of Labasa, Fiji
  • 645.2 km (400.0 mi) E of Suva, Fiji
  • 663.4 km (411.3 mi) SW of Apia, Samoa
Location Uncertainty Horizontal: 8.7 km; Vertical 6.5 km
Parameters Nph = 39; Dmin = 155.5 km; Rmss = 0.64 seconds; Gp = 83°
Version =
Event ID us 6000jblh

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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