Earthquake · Reviewed by USGS
M4.6 earthquake 64 km WNW of San Antonio de los Cobres, Argentina
A magnitude 4.6 earthquake struck 64 km WNW of San Antonio de los Cobres, Argentina at Sep 23, 2026, 16:48 UTC, at a depth of 189 km. The epicentre was 163 km (101 mi) WNW of San Lorenzo.
Details
| Magnitude | 4.6 mb |
|---|---|
| Time | Sep 23, 2026, 16:48 UTC |
| Depth | 188.8 km |
| Coordinates | -24.095, -66.938 |
| 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 | 44 km / 28 mi | depth 186 km | |
| 4.5 | 79 km W of San Antonio de los Cobres, Argentina | 25 km / 15 mi | depth 170 km | |
| 4.4 | 80 km W of San Antonio de los Cobres, Argentina | 25 km / 16 mi | depth 160 km | |
| 4.3 | 81 km WNW of San Antonio de los Cobres, Argentina | 23 km / 14 mi | depth 210 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.