2022-10-25 20:39:02 (M5.1) Tonga -16.9 -173.4 (1cbfb)

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M5.1 Earthquake - Tonga

Preliminary Report
Magnitude 5.1
Date-Time
  • 25 Oct 2022 20:39:02 UTC
  • 26 Oct 2022 09:39:02 near epicenter
  • 25 Oct 2022 12:39:02 standard time in your timezone
Location 16.850S 173.386W
Depth 19 km
Distances
  • 108.4 km (67.2 mi) SSE of Hihifo, Tonga
  • 376.4 km (233.4 mi) SSW of Apia, Samoa
  • 398.9 km (247.3 mi) SW of T?funa, American Samoa
  • 404.8 km (251.0 mi) SW of Pago Pago, American Samoa
  • 511.8 km (317.3 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty Horizontal: 6.6 km; Vertical 4.4 km
Parameters Nph = 56; Dmin = 209.3 km; Rmss = 1.07 seconds; Gp = 69°
Version =
Event ID us 7000ikc5

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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