2022-05-30 18:44:22 (M4.9) Tonga -21.7 -173.4 (1cbfb)

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M4.9 Earthquake - Tonga

Preliminary Report
Magnitude 4.9
Date-Time
  • 30 May 2022 18:44:22 UTC
  • 31 May 2022 07:44:22 near epicenter
  • 30 May 2022 10:44:22 standard time in your timezone
Location 21.707S 173.434W
Depth 10 km
Distances
  • 162.4 km (100.7 mi) ESE of �Ohonua, Tonga
  • 193.8 km (120.1 mi) ESE of Nuku�alofa, Tonga
  • 864.9 km (536.2 mi) SSW of T?funa, American Samoa
  • 871.6 km (540.4 mi) SSW of Pago Pago, American Samoa
  • 889.2 km (551.3 mi) SSW of Apia, Samoa
Location Uncertainty Horizontal: 10.2 km; Vertical 1.5 km
Parameters Nph = 55; Dmin = 956.7 km; Rmss = 0.39 seconds; Gp = 80°
Version =
Event ID us 7000hdni

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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