2022-01-21 13:22:33 (M4.8) Tonga -20.8 -175.4 (1cbfb)

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M4.8 Earthquake - Tonga

Preliminary Report
Magnitude 4.8
Date-Time
  • 21 Jan 2022 13:22:33 UTC
  • 22 Jan 2022 02:22:33 near epicenter
  • 21 Jan 2022 05:22:33 standard time in your timezone
Location 20.782S 175.381W
Depth 10 km
Distances
  • 43.7 km (27.1 mi) NNW of Nuku�alofa, Tonga
  • 75.7 km (46.9 mi) NW of �Ohonua, Tonga
  • 711.3 km (441.0 mi) ESE of Suva, Fiji
  • 734.1 km (455.2 mi) SE of Labasa, Fiji
  • 814.0 km (504.7 mi) ESE of Ba, Fiji
Location Uncertainty Horizontal: 6.3 km; Vertical 1.9 km
Parameters Nph = 21; Dmin = 767.1 km; Rmss = 0.39 seconds; Gp = 86°
Version =
Event ID us 7000ge1f

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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