Earthquake · Reviewed by USGS
M4.1 earthquake 76 km W of San Antonio de los Cobres, Argentina
A magnitude 4.1 earthquake struck 76 km W of San Antonio de los Cobres, Argentina at Aug 20, 2026, 20:35 UTC, at a depth of 153 km. The epicentre was 169 km (105 mi) WNW of San Lorenzo.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Aug 20, 2026, 20:35 UTC |
| Depth | 152.5 km |
| Coordinates | -24.260, -67.075 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.5 | 102 km W of San Antonio de los Cobres, Argentina | 25 km / 16 mi | depth 186 km | |
| 4.5 | 79 km W of San Antonio de los Cobres, Argentina | 3 km / 2 mi | depth 170 km | |
| 4.4 | 80 km W of San Antonio de los Cobres, Argentina | 4 km / 2 mi | depth 160 km | |
| 4.2 | 169 km W of San Antonio de los Cobres, Argentina | 94 km / 58 mi | depth 121 km | |
| 4.3 | 81 km WNW of San Antonio de los Cobres, Argentina | 38 km / 24 mi | depth 210 km | |
| 4.6 | 64 km WNW of San Antonio de los Cobres, Argentina | 23 km / 14 mi | depth 189 km | |
| 4.4 | 87 km W of San Antonio de los Cobres, Argentina | 14 km / 9 mi | depth 194 km | |
| 4.3 | 67 km W of San Antonio de los Cobres, Argentina | 14 km / 9 mi | depth 186 km | |
| 4.3 | 74 km W of San Antonio de los Cobres, Argentina | 10 km / 6 mi | depth 155 km | |
| 4.1 | 50 km WNW of San Antonio de los Cobres, Argentina | 34 km / 21 mi | depth 174 km | |
| 4.7 | 81 km W of San Antonio de los Cobres, Argentina | 8 km / 5 mi | depth 163 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.