2022-10-21 09:18:35 (M5.2) Tonga -20.0 -174.7 (1cbfb)

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M5.2 Earthquake - Tonga

Preliminary Report
Magnitude 5.2
Date-Time
  • 21 Oct 2022 09:18:36 UTC
  • 21 Oct 2022 22:18:36 near epicenter
  • 21 Oct 2022 01:18:36 standard time in your timezone
Location 19.968S 174.700W
Depth 150 km
Distances
  • 40.0 km (24.8 mi) WSW of Pangai, Tonga
  • 139.8 km (86.7 mi) NNE of Nuku�alofa, Tonga
  • 739.7 km (458.6 mi) ESE of Labasa, Fiji
  • 747.3 km (463.4 mi) SSW of Apia, Samoa
  • 749.6 km (464.8 mi) ESE of Suva, Fiji
Location Uncertainty Horizontal: 8.9 km; Vertical 6.1 km
Parameters Nph = 45; Dmin = 39.9 km; Rmss = 0.80 seconds; Gp = 130°
Version =
Event ID us 6000ivgm

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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