Earthquake · Reviewed by USGS
M3.8 earthquake 92 km WNW of Copiapó, Chile
A magnitude 3.8 earthquake struck 92 km WNW of Copiapó, Chile at Aug 11, 2025, 23:38 UTC, at a depth of 22 km. The epicentre was 35 km (21 mi) WNW of Caldera.
Details
| Magnitude | 3.8 mwr |
|---|---|
| Time | Aug 11, 2025, 23:38 UTC |
| Depth | 22.2 km |
| Coordinates | -26.920, -71.125 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Nearby
Nearest cities
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.2 | 49 km W of Copiapó, Chile | 55 km / 34 mi | depth 36 km | |
| 4.0 | 76 km WNW of Copiapó, Chile | 19 km / 12 mi | depth 30 km | |
| 4.7 | 103 km WNW of Copiapó, Chile | 18 km / 11 mi | depth 17 km | |
| 5.5 | 111 km W of Copiapó, Chile | 65 km / 41 mi | depth 25 km | |
| 4.0 | 124 km WNW of Copiapó, Chile | 37 km / 23 mi | depth 26 km | |
| 4.1 | 99 km NW of Copiapó, Chile | 10 km / 6 mi | depth 20 km | |
| 4.8 | 99 km WNW of Copiapó, Chile | 7 km / 4 mi | depth 21 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.