Earthquake · Reviewed by USGS
M4.1 earthquake 34 km NW of Chilecito, Argentina
A magnitude 4.1 earthquake struck 34 km NW of Chilecito, Argentina at Sep 13, 2025, 17:11 UTC, at a depth of 134 km. The epicentre was 35 km (22 mi) NW of Chilecito.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Sep 13, 2025, 17:11 UTC |
| Depth | 134.2 km |
| Coordinates | -28.922, -67.726 |
| 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 | 46 km / 29 mi | depth 128 km | |
| 5.3 | 47 km NNE of Chilecito, Argentina | 45 km / 28 mi | depth 121 km | |
| 4.6 | 61 km WSW of Chilecito, Argentina | 68 km / 42 mi | depth 10 km | |
| 4.0 | 71 km WSW of Chilecito, Argentina | 76 km / 47 mi | depth 35 km | |
| 4.2 | 42 km N of Chilecito, Argentina | 27 km / 17 mi | depth 122 km | |
| 4.2 | 28 km N of Chilecito, Argentina | 24 km / 15 mi | depth 118 km | |
| 4.3 | 24 km ENE of Vinchina, Argentina | 38 km / 24 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.