M4.6 earthquake

59 km WNW of San Antonio de los Cobres, Argentina

A magnitude 4.6 (light) earthquake struck 59 km WNW of San Antonio de los Cobres, Argentina on September 23, 2026 at 4:48 PM UTC, at a depth of 193 km.

Magnitude

4.6 mb

Depth

193 km

When

September 23, 2026 at 4:48 PM UTC

Coordinates

-24.081°, -66.889°

Review status

reviewed

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