Earthquake · Reviewed by USGS
M4.3 earthquake 24 km ENE of Vinchina, Argentina
A magnitude 4.3 earthquake struck 24 km ENE of Vinchina, Argentina at Dec 10, 2025, 00:15 UTC, at a depth of 10 km. The epicentre was 73 km (45 mi) NW of Chilecito.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Dec 10, 2025, 00:15 UTC |
| Depth | 10.0 km |
| Coordinates | -28.660, -67.983 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.4 | 38 km NE of Chilecito, Argentina | 76 km / 47 mi | depth 128 km | |
| 5.3 | 47 km NNE of Chilecito, Argentina | 68 km / 42 mi | depth 121 km | |
| 4.6 | 42 km ESE of Tinogasta, Argentina | 97 km / 61 mi | depth 126 km | |
| 4.6 | 61 km WSW of Chilecito, Argentina | 90 km / 56 mi | depth 10 km | |
| 4.0 | 71 km WSW of Chilecito, Argentina | 95 km / 59 mi | depth 35 km | |
| 4.2 | 42 km N of Chilecito, Argentina | 48 km / 30 mi | depth 122 km | |
| 4.9 | 56 km W of Vinchina, Argentina | 80 km / 50 mi | depth 111 km | |
| 4.2 | 28 km N of Chilecito, Argentina | 56 km / 35 mi | depth 118 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.