Earthquake · Reviewed by USGS
M4.1 earthquake 29 km SE of Copiapó, Chile
A magnitude 4.1 earthquake struck 29 km SE of Copiapó, Chile at Dec 16, 2025, 06:10 UTC, at a depth of 91 km. The epicentre was 30 km (18 mi) SE of Copiapo.
Details
| Magnitude | 4.1 mwr |
|---|---|
| Time | Dec 16, 2025, 06:10 UTC |
| Depth | 91.4 km |
| Coordinates | -27.560, -70.125 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.4 | 76 km SW of Copiapó, Chile | 83 km / 52 mi | depth 62 km | |
| 4.2 | 49 km W of Copiapó, Chile | 74 km / 46 mi | depth 36 km | |
| 4.7 | 76 km N of Vallenar, Chile | 82 km / 51 mi | depth 57 km | |
| 4.0 | 95 km ENE of Vallenar, Chile | 70 km / 43 mi | depth 130 km | |
| 4.4 | 113 km ESE of Copiapó, Chile | 88 km / 55 mi | depth 100 km | |
| 4.2 | 37 km E of Copiapó, Chile | 33 km / 21 mi | depth 97 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.