Earthquake · Reviewed by USGS
M4.0 earthquake 10 km NE of Melipilla, Chile
A magnitude 4.0 earthquake struck 10 km NE of Melipilla, Chile at Oct 22, 2025, 03:18 UTC, at a depth of 71 km. The epicentre was 10 km (6 mi) NE of Melipilla. 4 people reported feeling it to USGS.
Details
| Magnitude | 4.0 mb |
|---|---|
| Time | Oct 22, 2025, 03:18 UTC |
| Depth | 70.8 km |
| Coordinates | -33.620, -71.143 |
| Felt reports | 4 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.8 | 23 km SW of San Antonio, Chile | 63 km / 39 mi | depth 34 km | |
| 4.3 | 31 km ESE of Puente Alto, Chile | 82 km / 51 mi | depth 107 km | |
| 4.4 | 57 km WSW of San Antonio, Chile | 96 km / 60 mi | depth 27 km | |
| 4.9 | 26 km NE of Villa Presidente Frei, Chile | 81 km / 50 mi | depth 102 km | |
| 4.4 | 36 km W of Cartagena, Chile | 80 km / 50 mi | depth 24 km | |
| 4.1 | 9 km N of Quilpué, Chile | 78 km / 48 mi | depth 54 km | |
| 4.0 | 14 km SSE of Llaillay, Chile | 77 km / 48 mi | depth 88 km | |
| 4.1 | 56 km WSW of San Antonio, Chile | 95 km / 59 mi | depth 25 km | |
| 3.1 | 4 km W of Peñaflor, Chile | 21 km / 13 mi | depth 67 km | |
| 4.2 | 38 km E of Villa Presidente Frei, Chile | 91 km / 57 mi | depth 110 km | |
| 4.1 | 50 km WSW of San Antonio, Chile | 92 km / 57 mi | depth 27 km | |
| 3.8 | 47 km SW of San Antonio, Chile | 83 km / 52 mi | depth 29 km | |
| 4.0 | 46 km SW of San Antonio, Chile | 83 km / 52 mi | depth 34 km | |
| 4.0 | 55 km SW of San Antonio, Chile | 94 km / 58 mi | depth 30 km | |
| 4.1 | 46 km E of Villa Presidente Frei, Chile | 99 km / 62 mi | depth 114 km | |
| 4.5 | 26 km ESE of Paine, Chile | 69 km / 43 mi | depth 108 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.