2023-09-22 12:22:00 (M4.3) south of the Fiji Islands -24.6 179.9 (1cbfb)

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M4.3 Earthquake - south of the Fiji Islands

Preliminary Report
Magnitude 4.3
Date-Time
  • Universal Time (UTC): 22 Sep 2023 12:22:01
  • Time near the Epicenter (1): 23 Sep 2023 00:22:01
  • Time in your area (1): 22 Sep 2023 04:22:01
Location 24.606S 179.863E
Depth 512 km
Distances
  • 625.1 km (387.6 mi) SW of Houma, Tonga
  • 635.6 km (394.1 mi) SW of Nuku‘alofa, Tonga
  • 642.4 km (398.3 mi) WSW of ‘Ohonua, Tonga
  • 731.7 km (453.6 mi) SSE of Suva, Fiji
  • 737.1 km (457.0 mi) S of Nasinu, Fiji
Location Uncertainty Horizontal: 15.1 km; Vertical 9.1 km
Parameters Nph = 37; Dmin = 560.6 km; Rmss = 0.59 seconds; Gp = 95°
Version =
Event ID us 7000kxcm

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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