2022-10-29 17:24:20 UPDATED: (M5.4) Samoa Islands region -15.4 -172.8 (1cbfb)

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M5.4 Earthquake - Samoa Islands region

Preliminary Report
Magnitude 5.4
Date-Time
  • 29 Oct 2022 17:24:20 UTC
  • 30 Oct 2022 06:24:20 near epicenter
  • 29 Oct 2022 09:24:20 standard time in your timezone
Location 15.360S 172.836W
Depth 10 km
Distances
  • 122.2 km (75.8 mi) ENE of Hihifo, Tonga
  • 204.4 km (126.7 mi) SW of Apia, Samoa
  • 254.3 km (157.7 mi) WSW of T?funa, American Samoa
  • 258.9 km (160.5 mi) WSW of Pago Pago, American Samoa
  • 686.9 km (425.9 mi) NNE of Nuku�alofa, Tonga
Location Uncertainty Horizontal: 7.7 km; Vertical 1.8 km
Parameters Nph = 108; Dmin = 273.6 km; Rmss = 0.67 seconds; Gp = 50°
Version =
Event ID us 7000il6w ***This event has been revised.

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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