Magnitude
M4.3
- Depth
- 101.5 km
- Source
- USGS
Antofagasta Region · Sierra Gorda
Country overviewAntofagasta Region · Sierra Gorda
Country overviewOn July 16, 2026 at 02:09 UTC, a magnitude M4.3 earthquake occurred near Sierra Gorda, Antofagasta Region (Chile). The earthquake originated at an intermediate depth of about 101 km. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.
The event was recorded by USGS. Chile: 13 earthquakes were recorded in the past 24 hours, the strongest reaching M4.4.
Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.
Depth classes per USGS