Earthquake · Reviewed by USGS
M4.1 earthquake 36 km W of Arica, Chile
A magnitude 4.1 earthquake struck 36 km W of Arica, Chile at Oct 29, 2025, 08:22 UTC, at a depth of 42 km. The epicentre was 36 km (23 mi) W of Arica.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Oct 29, 2025, 08:22 UTC |
| Depth | 41.8 km |
| Coordinates | -18.515, -70.643 |
| 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 |
|---|---|---|---|---|
| 4.4 | 38 km NE of Cuya, Chile | 81 km / 50 mi | depth 85 km | |
| 4.9 | 81 km S of Pacocha, Peru | 75 km / 46 mi | depth 35 km | |
| 4.4 | 23 km SSE of El Algarrobal, Peru | 96 km / 60 mi | depth 61 km | |
| 4.1 | 83 km S of Pacocha, Peru | 71 km / 44 mi | depth 31 km | |
| 4.3 | 6 km WNW of Sama Grande, Peru | 84 km / 52 mi | depth 94 km | |
| 4.4 | 27 km WNW of Cuya, Chile | 65 km / 41 mi | depth 59 km | |
| 4.2 | 35 km ESE of Calana, Peru | 92 km / 57 mi | depth 131 km | |
| 4.6 | 18 km ENE of Sama Grande, Peru | 91 km / 57 mi | depth 109 km | |
| 4.1 | 49 km E of Arica, Chile | 85 km / 53 mi | depth 92 km | |
| 4.3 | 58 km E of Arica, Chile | 94 km / 59 mi | depth 127 km | |
| 4.6 | 28 km NE of Cuya, Chile | 90 km / 56 mi | depth 81 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.