Earthquake · Reviewed by USGS
M6.6 earthquake 80 km WSW of Vallenar, Chile
A magnitude 6.6 earthquake struck 80 km WSW of Vallenar, Chile at Oct 31, 2023, 12:33 UTC, at a depth of 34 km. The epicentre was 80 km (50 mi) WSW of Vallenar. 71 people reported feeling it to USGS.
Details
| Magnitude | 6.6 mww |
|---|---|
| Time | Oct 31, 2023, 12:33 UTC |
| Depth | 34.0 km |
| Coordinates | -28.743, -71.557 |
| Felt reports | 71 |
| Tsunami flag | Tsunami information issued. Follow official guidance. |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.2 | 46 km NNW of La Serena, Chile | 87 km / 54 mi | depth 50 km | |
| 4.2 | 67 km SSW of Vallenar, Chile | 72 km / 45 mi | depth 48 km | |
| 4.6 | 99 km NW of Coquimbo, Chile | 64 km / 40 mi | depth 10 km | |
| 4.7 | 94 km NNW of Coquimbo, Chile | 56 km / 35 mi | depth 22 km | |
| 4.0 | 36 km NNW of La Serena, Chile | 98 km / 61 mi | depth 61 km | |
| 4.6 | 87 km NW of Coquimbo, Chile | 74 km / 46 mi | depth 10 km | |
| 4.3 | 42 km NNW of Vallenar, Chile | 89 km / 56 mi | depth 74 km | |
| 4.3 | 83 km NW of La Serena, Chile | 62 km / 39 mi | depth 31 km | |
| 5.0 | 101 km NW of Coquimbo, Chile | 69 km / 43 mi | depth 5 km | |
| 4.8 | 101 km NW of Coquimbo, Chile | 67 km / 41 mi | depth 6 km | |
| 4.5 | 94 km WSW of Vallenar, Chile | 15 km / 9 mi | depth 10 km | |
| 4.2 | 103 km NW of Vallenar, Chile | 97 km / 60 mi | depth 18 km | |
| 4.5 | 69 km NNE of La Serena, Chile | 93 km / 58 mi | depth 71 km | |
| 4.1 | 88 km NNW of La Serena, Chile | 58 km / 36 mi | depth 28 km | |
| 4.1 | 66 km WSW of Vallenar, Chile | 16 km / 10 mi | depth 35 km | |
| 4.3 | 81 km NW of Coquimbo, Chile | 79 km / 49 mi | depth 34 km | |
| 4.0 | 85 km WSW of Vallenar, Chile | 6 km / 4 mi | depth 27 km | |
| 6.2 | 71 km W of Vallenar, Chile | 9 km / 6 mi | depth 24 km | |
| 4.2 | 55 km S of Vallenar, Chile | 81 km / 51 mi | depth 81 km | |
| 4.5 | 78 km WSW of Vallenar, Chile | 7 km / 4 mi | depth 35 km | |
| 4.0 | 55 km N of La Serena, Chile | 79 km / 49 mi | depth 44 km | |
| 4.1 | 96 km W of Vallenar, Chile | 27 km / 17 mi | depth 21 km | |
| 4.0 | 56 km W of Vallenar, Chile | 32 km / 20 mi | depth 29 km | |
| 3.9 | 80 km WSW of Vallenar, Chile | 8 km / 5 mi | depth 27 km | |
| 5.2 | 67 km WSW of Vallenar, Chile | 20 km / 12 mi | depth 45 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.