2022-10-24 04:50:39 (M4.7) Tonga -15.2 -173.0 (1cbfb)

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M4.7 Earthquake - Tonga

Preliminary Report
Magnitude 4.7
Date-Time
  • 24 Oct 2022 04:50:40 UTC
  • 24 Oct 2022 17:50:40 near epicenter
  • 23 Oct 2022 20:50:40 standard time in your timezone
Location 15.245S 173.021W
Depth 10 km
Distances
  • 114.4 km (70.9 mi) NE of Hihifo, Tonga
  • 206.5 km (128.1 mi) SW of Apia, Samoa
  • 267.4 km (165.8 mi) WSW of T?funa, American Samoa
  • 271.6 km (168.4 mi) WSW of Pago Pago, American Samoa
  • 692.0 km (429.0 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty Horizontal: 9.8 km; Vertical 1.9 km
Parameters Nph = 31; Dmin = 286.5 km; Rmss = 0.76 seconds; Gp = 117°
Version =
Event ID us 6000iw0n

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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