2025-01-28 14:16:21 (M4.4) Chile-Argentina border region -31.3 -70.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 28 Jan 2025 14:16:22 Time near the Epicenter (1): 28 Jan 2025 10:16:22 Time in your area (1): 28 Jan 2025 06:16:22
Location	31.349S 70.730W
Depth	106 km
Distances	52.4 km (32.5 mi) NE of Illapel, Chile 52.6 km (32.6 mi) NNE of Salamanca, Chile 75.7 km (46.9 mi) SSE of Monte Patria, Chile 94.2 km (58.4 mi) SSE of Ovalle, Chile 167.7 km (104.0 mi) SSE of La Serena, Chile
Location Uncertainty	Horizontal: 4.8 km; Vertical 3.6 km
Parameters	Nph = 62; Dmin = 30.4 km; Rmss = 0.64 seconds; Gp = 97° Version =
Event ID	us 6000pmsi

(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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