2022-09-30 11:26:53 (M4.6) Tonga -18.5 -175.7 (1cbfb)

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M4.6 Earthquake - Tonga

Preliminary Report
Magnitude 4.6
Date-Time
  • 30 Sep 2022 11:26:53 UTC
  • 1 Oct 2022 00:26:53 near epicenter
  • 30 Sep 2022 03:26:53 standard time in your timezone
Location 18.459S 175.679W
Depth 262 km
Distances
  • 180.1 km (111.7 mi) W of Neiafu, Tonga
  • 300.9 km (186.5 mi) N of Nuku�alofa, Tonga
  • 572.3 km (354.8 mi) ESE of Labasa, Fiji
  • 622.6 km (386.0 mi) E of Suva, Fiji
  • 661.0 km (409.8 mi) SW of Apia, Samoa
Location Uncertainty Horizontal: 12.5 km; Vertical 9.0 km
Parameters Nph = 35; Dmin = 178.4 km; Rmss = 0.56 seconds; Gp = 83°
Version =
Event ID us 6000iplt

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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