2021-04-29 10:01:11 (M5.0) Tonga -20.7 -173.9 (1cbfb)

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M5.0 Earthquake - Tonga

Preliminary Report
Magnitude 5.0
Date-Time
  • 29 Apr 2021 10:01:11 UTC
  • 29 Apr 2021 23:01:11 near epicenter
  • 29 Apr 2021 02:01:11 standard time in your timezone
Location 20.694S 173.858W
Depth 10 km
Distances
  • 110.3 km (68.4 mi) SSE of Pangai, Tonga
  • 148.2 km (91.9 mi) ENE of Nuku�alofa, Tonga
  • 778.5 km (482.7 mi) SSW of T?funa, American Samoa
  • 785.1 km (486.8 mi) SSW of Pago Pago, American Samoa
  • 791.1 km (490.5 mi) SSW of Apia, Samoa
Location Uncertainty Horizontal: 11.9 km; Vertical 1.9 km
Parameters Nph = 77; Dmin = 782.0 km; Rmss = 0.66 seconds; Gp = 129°
Version =
Event ID us 7000dyi3

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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