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18 June, 2023

2023-06-17 18:44:57 UPDATED: (M5.7) Samoa Islands region -14.8 -173.2 (70fa9)

M5.7 Earthquake - Samoa Islands region

Preliminary Report
Magnitude 5.7
Date-Time
  • Universal Time (UTC): 17 Jun 2023 18:44:57
  • Time near the Epicenter (1): 18 Jun 2023 07:44:57
  • Time in your area (1): 18 Jun 2023 00:14:57
Location 14.831S 173.210W
Depth 10 km
Distances
  • 139.3 km (86.4 mi) NNE of Hihifo, Tonga
  • 190.8 km (118.3 mi) SW of Apia, Samoa
  • 277.0 km (171.8 mi) WSW of Pago Pago, American Samoa
  • 729.1 km (452.0 mi) NNE of Nuku�alofa, Tonga
  • 815.7 km (505.7 mi) ENE of Labasa, Fiji
Location Uncertainty Horizontal: 6.5 km; Vertical 1.9 km
Parameters Nph = 78; Dmin = 292.1 km; Rmss = 1.55 seconds; Gp = 40°
Version =
Event ID us 7000k98q

(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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