Earthquake · Reviewed by USGS
M4.3 earthquake 20 km NNE of Fiambalá, Argentina
A magnitude 4.3 earthquake struck 20 km NNE of Fiambalá, Argentina at Jul 21, 2026, 14:55 UTC, at a depth of 168 km. The epicentre was 50 km (31 mi) WNW of Belen.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Jul 21, 2026, 14:55 UTC |
| Depth | 167.8 km |
| Coordinates | -27.517, -67.510 |
| 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 | 81 km / 50 mi | depth 126 km | |
| 4.3 | 7 km SSW of Fiambalá, Argentina | 28 km / 17 mi | depth 140 km | |
| 4.6 | 54 km SE of Londres, Argentina | 97 km / 61 mi | depth 156 km | |
| 4.8 | 46 km NNW of Fiambalá, Argentina | 39 km / 24 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.