Earthquake · Reviewed by USGS
M4.3 earthquake 55 km NW of Arauco, Chile
A magnitude 4.3 earthquake struck 55 km NW of Arauco, Chile at Oct 30, 2025, 01:08 UTC, at a depth of 35 km. The epicentre was 55 km (34 mi) NW of Arauco.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Oct 30, 2025, 01:08 UTC |
| Depth | 35.0 km |
| Coordinates | -36.946, -73.811 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.0 | 62 km NW of Tomé, Chile | 92 km / 57 mi | depth 26 km | |
| 4.5 | 52 km NW of Arauco, Chile | 11 km / 7 mi | depth 10 km | |
| 4.4 | 117 km WNW of Talcahuano, Chile | 73 km / 45 mi | depth 10 km | |
| 4.1 | 52 km W of Lebu, Chile | 81 km / 50 mi | depth 19 km | |
| 4.2 | 13 km NE of Cañete, Chile | 99 km / 61 mi | depth 28 km | |
| 4.3 | 82 km WNW of Talcahuano, Chile | 66 km / 41 mi | depth 10 km | |
| 4.2 | 3 km N of Cañete, Chile | 99 km / 62 mi | depth 35 km | |
| 4.4 | 22 km ESE of Chiguayante, Chile | 91 km / 57 mi | depth 27 km | |
| 4.4 | 35 km NW of Lebu, Chile | 47 km / 29 mi | depth 35 km | |
| 4.0 | 17 km ESE of Lota, Chile | 78 km / 48 mi | depth 42 km | |
| 4.0 | 85 km WNW of Arauco, Chile | 34 km / 21 mi | depth 10 km | |
| 4.3 | 94 km NW of Talcahuano, Chile | 97 km / 60 mi | depth 23 km | |
| 4.2 | 81 km NW of Talcahuano, Chile | 83 km / 52 mi | depth 19 km | |
| 4.1 | 78 km NW of Arauco, Chile | 24 km / 15 mi | depth 22 km | |
| 4.4 | 53 km NW of Arauco, Chile | 3 km / 2 mi | depth 21 km | |
| 4.6 | 77 km WNW of Arauco, Chile | 26 km / 16 mi | depth 12 km | |
| 4.4 | 106 km WNW of Arauco, Chile | 55 km / 34 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.