2023-11-23 01:39:21 (M4.6) TONGA -19.5 -174.7 (1cbfb)

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M4.6 Earthquake - TONGA

Preliminary Report
Magnitude 4.6
Date-Time
  • Universal Time (UTC): 23 Nov 2023 01:39:21
  • Time near the Epicenter (1): 23 Nov 2023 14:39:21
  • Time in your area (1): 22 Nov 2023 17:39:21
Location 19.526S 174.742W
Depth 162 km
Distances
  • 126 km (78.2 miles) SW (219.0 degrees) of Neiafu, Tonga
  • 188 km (116.7 miles) NNE (16.0 degrees) of NUKU'ALOFA, Tonga
  • 2661 km (1653.6 miles) W (261.0 degrees) of PAPEETE, Tahiti, French Polynesia
Location Uncertainty Horizontal: 8.9 km; Vertical 8.2 km
Parameters Nph = 26; Dmin = 188.2 km; Rmss = 0.61 seconds; Gp = 109°
Version =
Event ID us 6000lq74

(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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