Earthquake · Reviewed by USGS
M4.3 earthquake 40 km WSW of San José de Jáchal, Argentina
A magnitude 4.3 earthquake struck 40 km WSW of San José de Jáchal, Argentina at Oct 4, 2025, 20:35 UTC, at a depth of 113 km. The epicentre was 134 km (84 mi) NNW of Albardon.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Oct 4, 2025, 20:35 UTC |
| Depth | 113.0 km |
| Coordinates | -30.353, -69.148 |
| 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 | 48 km NW of Calingasta, Argentina | 94 km / 58 mi | depth 117 km | |
| 4.3 | 61 km NE of Calingasta, Argentina | 70 km / 44 mi | depth 112 km | |
| 4.1 | 56 km NE of Calingasta, Argentina | 65 km / 40 mi | depth 115 km | |
| 4.7 | 42 km N of Calingasta, Argentina | 73 km / 45 mi | depth 109 km | |
| 4.1 | 35 km ENE of Calingasta, Argentina | 99 km / 62 mi | depth 115 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.