2022-04-26 15:17:54 (M4.6) Tonga region -18.6 -172.9 (1cbfb)

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M4.6 Earthquake - Tonga region

Preliminary Report
Magnitude 4.6
Date-Time
  • 26 Apr 2022 15:17:54 UTC
  • 27 Apr 2022 04:17:54 near epicenter
  • 26 Apr 2022 07:17:54 standard time in your timezone
Location 18.610S 172.884W
Depth 10 km
Distances
  • 116.2 km (72.0 mi) E of Neiafu, Tonga
  • 370.6 km (229.8 mi) NE of Nuku�alofa, Tonga
  • 526.4 km (326.3 mi) SSW of T?funa, American Samoa
  • 532.9 km (330.4 mi) SSW of Pago Pago, American Samoa
  • 541.9 km (336.0 mi) SSW of Apia, Samoa
Location Uncertainty Horizontal: 9.6 km; Vertical 1.7 km
Parameters Nph = 24; Dmin = 532.9 km; Rmss = 0.97 seconds; Gp = 95°
Version =
Event ID us 6000hggc

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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