2020-04-11 19:59:32 (M4.8) Tonga region -20.0 -172.7 (1cbfb)

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M4.8 Earthquake - Tonga region

Preliminary Report
Magnitude 4.8
Date-Time
  • 11 Apr 2020 19:59:33 UTC
  • 11 Apr 2020 07:59:33 near epicenter
  • 11 Apr 2020 11:59:33 standard time in your timezone
Location 20.009S 172.669W
Depth 10 km
Distances
  • 177.7 km (110.2 mi) E of Pangai, Tonga
  • 292.2 km (181.1 mi) ENE of Nuku�alofa, Tonga
  • 661.2 km (410.0 mi) SSW of T?funa, American Samoa
  • 667.9 km (414.1 mi) SSW of Pago Pago, American Samoa
  • 690.2 km (427.9 mi) S of Apia, Samoa
Location Uncertainty Horizontal: 11.2 km; Vertical 1.9 km
Parameters Nph = 58; Dmin = 305.5 km; Rmss = 1.25 seconds; Gp = 88°
Version =
Event ID us 70008u7x

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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