M4.7 earthquake

81 km W of San Antonio de los Cobres, Argentina

A magnitude 4.7 (light) earthquake struck 81 km W of San Antonio de los Cobres, Argentina on August 20, 2026 at 3:09 AM UTC, at a depth of 163 km.

Magnitude

4.7 mb

Depth

163 km

When

August 20, 2026 at 3:09 AM UTC

Coordinates

-24.320°, -67.112°

Review status

reviewed

Source: U.S. Geological Survey. Details may be revised as the event is reviewed.