2022-01-22 05:12:33 (M4.7) Tonga -20.8 -175.4 (1cbfb)

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M4.7 Earthquake - Tonga

Preliminary Report
Magnitude 4.7
Date-Time
  • 22 Jan 2022 05:12:34 UTC
  • 22 Jan 2022 18:12:34 near epicenter
  • 21 Jan 2022 21:12:34 standard time in your timezone
Location 20.780S 175.393W
Depth 10 km
Distances
  • 44.5 km (27.6 mi) NNW of Nuku�alofa, Tonga
  • 76.7 km (47.5 mi) NW of �Ohonua, Tonga
  • 710.1 km (440.3 mi) ESE of Suva, Fiji
  • 733.1 km (454.5 mi) SE of Labasa, Fiji
  • 812.8 km (504.0 mi) ESE of Ba, Fiji
Location Uncertainty Horizontal: 9.2 km; Vertical 1.9 km
Parameters Nph = 15; Dmin = 765.8 km; Rmss = 0.65 seconds; Gp = 124°
Version =
Event ID us 7000ge5z

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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