Earthquake · Reviewed by USGS
M4.1 earthquake 49 km SSW of Calama, Chile
A magnitude 4.1 earthquake struck 49 km SSW of Calama, Chile at Sep 23, 2025, 16:31 UTC, at a depth of 85 km. The epicentre was 49 km (31 mi) SSW of Calama.
Details
| Magnitude | 4.1 mwr |
|---|---|
| Time | Sep 23, 2025, 16:31 UTC |
| Depth | 84.8 km |
| Coordinates | -22.834, -69.176 |
| 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 |
|---|---|---|---|---|
| 4.5 | 36 km NE of Calama, Chile | 85 km / 53 mi | depth 123 km | |
| 4.4 | 43 km W of San Pedro de Atacama, Chile | 58 km / 36 mi | depth 117 km | |
| 4.2 | 60 km NE of María Elena, Chile | 100 km / 62 mi | depth 87 km | |
| 4.2 | 23 km ENE of Calama, Chile | 70 km / 44 mi | depth 113 km | |
| 4.2 | 87 km SW of San Pedro de Atacama, Chile | 68 km / 42 mi | depth 101 km | |
| 4.9 | 23 km NE of Calama, Chile | 73 km / 45 mi | depth 118 km | |
| 4.4 | 22 km SSW of San Pedro de Atacama, Chile | 93 km / 58 mi | depth 139 km | |
| 4.6 | 29 km NNE of Calama, Chile | 79 km / 49 mi | depth 105 km | |
| 4.2 | 31 km NE of Calama, Chile | 81 km / 50 mi | depth 109 km | |
| 5.1 | 78 km SW of San Pedro de Atacama, Chile | 90 km / 56 mi | depth 104 km | |
| 4.4 | 73 km S of Calama, Chile | 38 km / 24 mi | depth 100 km | |
| 4.8 | 53 km SSW of San Pedro de Atacama, Chile | 88 km / 55 mi | depth 112 km | |
| 4.3 | 46 km NE of Calama, Chile | 95 km / 59 mi | depth 118 km | |
| 4.3 | 52 km SSW of Calama, Chile | 4 km / 2 mi | depth 98 km | |
| 4.3 | 36 km SSW of Calama, Chile | 14 km / 9 mi | depth 109 km | |
| 4.3 | 25 km NE of Calama, Chile | 75 km / 46 mi | depth 114 km | |
| 4.3 | 37 km NE of Calama, Chile | 86 km / 53 mi | depth 110 km | |
| 4.4 | 32 km N of Calama, Chile | 80 km / 50 mi | depth 116 km | |
| 4.0 | 19 km NE of Calama, Chile | 68 km / 42 mi | depth 122 km | |
| 4.3 | 34 km NE of Calama, Chile | 83 km / 51 mi | depth 106 km | |
| 4.4 | 46 km NE of Calama, Chile | 94 km / 58 mi | depth 126 km | |
| 4.1 | 16 km E of Calama, Chile | 59 km / 36 mi | depth 110 km | |
| 5.1 | 27 km NE of Calama, Chile | 76 km / 47 mi | depth 103 km | |
| 4.7 | 98 km SSW of Calama, Chile | 53 km / 33 mi | depth 97 km | |
| 4.0 | 10 km N of Calama, Chile | 59 km / 36 mi | depth 114 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.