2021-08-02 15:09:34 (M4.7) Near the coast of Antofagasta, Chile -22.5 -70.4 (1cbfb)

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M4.7 Earthquake - Near the coast of Antofagasta, Chile

Preliminary Report
Magnitude 4.7
Date-Time
  • 2 Aug 2021 15:09:35 UTC
  • 2 Aug 2021 11:09:35 near epicenter
  • 2 Aug 2021 07:09:35 standard time in your timezone
Location 22.500S 70.367W
Depth 63 km
Distances
  • 48.5 km (30.1 mi) SSW of Tocopilla, Chile
  • 127.6 km (79.1 mi) N of Antofagasta, Chile
  • 148.7 km (92.2 mi) W of Calama, Chile
  • 254.2 km (157.6 mi) S of Iquique, Chile
  • 322.2 km (199.7 mi) N of Taltal, Chile
Location Uncertainty Horizontal: 4.4 km; Vertical 4.7 km
Parameters Nph = 38; Dmin = 42.5 km; Rmss = 0.67 seconds; Gp = 137°
Version =
Event ID us 6000f1hs

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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