2024-10-01 21:59:27 (M4.7) Tonga -16.5 -173.7 (1cbfb)

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M4.7 Earthquake - Tonga

Preliminary Report
Magnitude 4.7
Date-Time
  • Universal Time (UTC): 1 Oct 2024 21:59:28
  • Time near the Epicenter (1): 2 Oct 2024 10:59:28
  • Time in your area (1): 1 Oct 2024 13:59:28
Location 16.477S 173.732W
Depth 61 km
Distances
  • 58.2 km (36.1 mi) S of Hihifo, Tonga
  • 360.8 km (223.7 mi) SW of Apia, Samoa
  • 406.2 km (251.8 mi) SW of Pago Pago, American Samoa
  • 538.6 km (333.9 mi) NNE of Nuku‘alofa, Tonga
  • 737.2 km (457.0 mi) E of Labasa, Fiji
Location Uncertainty Horizontal: 11.0 km; Vertical 6.5 km
Parameters Nph = 39; Dmin = 352.7 km; Rmss = 0.80 seconds; Gp = 102°
Version =
Event ID us 7000nhkj

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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