Earthquake: Magnitude 4.5 – Chile-Argentina border region

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M4.5 Earthquake – Chile-Argentina border region

Preliminary Report

Magnitude

4.5

Date-Time

28 Sep 2021 02:27:45 UTC
27 Sep 2021 22:27:45 near epicenter
27 Sep 2021 18:27:45 standard time in your timezone

Location

23.759S, 67.828W

Depth

133 km

Distances

101.4 km (62.9 mi) SSE of San Pedro de Atacama, Chile
182.8 km (113.3 mi) SE of Calama, Chile
260.4 km (161.4 mi) WSW of Humahuaca, Argentina
262.0 km (162.4 mi) W of San Salvador de Jujuy, Argentina
262.1 km (162.5 mi) E of Antofagasta, Chile

Event ID

us 7000ff1f

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey