Earthquake · Reviewed by USGS
M4.2 earthquake 34 km SE of Londres, Argentina
A magnitude 4.2 earthquake struck 34 km SE of Londres, Argentina at Mar 28, 2026, 05:46 UTC, at a depth of 183 km. The epicentre was 34 km (21 mi) SSE of Belen.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Mar 28, 2026, 05:46 UTC |
| Depth | 182.6 km |
| Coordinates | -27.917, -66.863 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.6 | 42 km ESE of Tinogasta, Argentina | 40 km / 25 mi | depth 126 km | |
| 4.3 | 7 km SSW of Fiambalá, Argentina | 81 km / 50 mi | depth 140 km | |
| 4.6 | 54 km SE of Londres, Argentina | 20 km / 12 mi | depth 156 km | |
| 4.3 | 20 km NNE of Fiambalá, Argentina | 78 km / 48 mi | depth 168 km | |
| 4.5 | 6 km NNE of Mutquín, Argentina | 84 km / 52 mi | depth 10 km | |
| 4.5 | 42 km SW of Andalgalá, Argentina | 29 km / 18 mi | depth 157 km | |
| 4.2 | 53 km SSW of Andalgalá, Argentina | 28 km / 17 mi | depth 158 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.