M4.5 earthquake — 116 km SE of Ollagüe, Chile

An magnitude 4.5 earthquake occurred 116 km SE of Ollagüe, Chile on Sep 21, 2026 at 17:38 UTC. The epicenter was at a depth of 193 km — an intermediate-depth earthquake. Intermediate quakes spread their energy over a wider area and are often felt across a broad region.
Event data
| Magnitude | M4.5 |
|---|---|
| Depth | 193.2 km |
| Coordinates | -22.043, -67.539 |
| Time | Sep 21, 17:38 UTC |
| Location | 116 km SE of Ollagüe, Chile |
| USGS event ID | us7000tizh |
What this magnitude typically means
Light earthquakes are felt by most people nearby but rarely cause damage. Distance, depth, and soil type determine whether a quake feels sharp or barely noticeable. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.
Nearby recent earthquakes
| Magnitude | Distance | Time (UTC) | Location |
|---|---|---|---|
| M4.3 | 116 km | Sep 22, 09:35 UTC | 58 km NNE of Calama, Chile |
| M4.6 | 147 km | Sep 20, 13:55 UTC | 38 km W of San Pedro de Atacama, Chile |
| M4.7 | 173 km | Sep 21, 12:17 UTC | 76 km W of Ollagüe, Chile |
| M4.6 | 236 km | Sep 23, 16:48 UTC | 59 km WNW of San Antonio de los Cobres, Argentina |
Earthquake activity in this area
Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.