Earthquake · Reviewed by USGS
M4.2 earthquake 65 km SW of Antofagasta, Chile
A magnitude 4.2 earthquake struck 65 km SW of Antofagasta, Chile at Dec 31, 2025, 12:37 UTC, at a depth of 24 km. The epicentre was 66 km (41 mi) SW of Antofagasta.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Dec 31, 2025, 12:37 UTC |
| Depth | 24.3 km |
| Coordinates | -24.054, -70.870 |
| 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 |
|---|---|---|---|---|
| 3.8 | 43 km S of Antofagasta, Chile | 52 km / 32 mi | depth 39 km | |
| 4.7 | 80 km S of Antofagasta, Chile | 61 km / 38 mi | depth 46 km | |
| 4.1 | 41 km WNW of Antofagasta, Chile | 66 km / 41 mi | depth 35 km | |
| 4.2 | 83 km SSE of Antofagasta, Chile | 95 km / 59 mi | depth 52 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.