Earthquake · Reviewed by USGS
M4.4 earthquake 33 km NNE of Mejillones, Chile
A magnitude 4.4 earthquake struck 33 km NNE of Mejillones, Chile at Sep 16, 2025, 23:53 UTC, at a depth of 35 km. The epicentre was 82 km (51 mi) SSW of Tocopilla.
Details
| Magnitude | 4.4 mb |
|---|---|
| Time | Sep 16, 2025, 23:53 UTC |
| Depth | 35.0 km |
| Coordinates | -22.811, -70.367 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.7 | 27 km WSW of Tocopilla, Chile | 69 km / 43 mi | depth 50 km | |
| 4.1 | 41 km WNW of Antofagasta, Chile | 83 km / 52 mi | depth 35 km | |
| 4.1 | 36 km SSW of Tocopilla, Chile | 46 km / 29 mi | depth 35 km | |
| 4.4 | 48 km S of Tocopilla, Chile | 33 km / 20 mi | depth 39 km | |
| 4.4 | 41 km N of Mejillones, Chile | 13 km / 8 mi | depth 39 km | |
| 4.2 | 48 km SSE of María Elena, Chile | 87 km / 54 mi | depth 88 km | |
| 4.3 | 58 km WNW of Mejillones, Chile | 59 km / 37 mi | depth 19 km | |
| 5.4 | 21 km N of Antofagasta, Chile | 72 km / 45 mi | depth 52 km | |
| 3.9 | 21 km NNE of Antofagasta, Chile | 75 km / 46 mi | depth 41 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.