Light earthquake
M4.5 Earthquake — 49 km NW of San Antonio de los Cobres, Argentina
2026-08-16 16:40 UTC · -23.88°, -66.63°
A magnitude 4.5 (light) earthquake struck 49 km NW of San Antonio de los Cobres, Argentina on 2026-08-16 16:40 UTC, at a depth of 194 km. See it live on Earth Live's real-time 3D globe.
M4.5
Magnitude
194 km
Depth
85 t
TNT equivalent
~191 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.