2023-02-04 07:20:49 (M4.0) Tarapaca, Chile -19.7 -69.4 (1cbfb)

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M4.0 Earthquake - Tarapaca, Chile

Preliminary Report
Magnitude 4.0
Date-Time
  • 4 Feb 2023 07:20:50 UTC
  • 4 Feb 2023 03:20:50 near epicenter
  • 3 Feb 2023 23:20:50 standard time in your timezone
Location 19.716S 69.370W
Depth 95 km
Distances
  • 98.5 km (61.1 mi) NE of Iquique, Chile
  • 168.6 km (104.5 mi) SE of Arica, Chile
  • 210.1 km (130.3 mi) SSE of Tacna, Peru
  • 263.0 km (163.1 mi) WNW of Colchani, Bolivia
  • 276.8 km (171.6 mi) NNE of Tocopilla, Chile
Location Uncertainty Horizontal: 6.5 km; Vertical 4.9 km
Parameters Nph = 21; Dmin = 19.1 km; Rmss = 0.49 seconds; Gp = 88°
Version =
Event ID us 6000jlcq

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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