Earthquake · Reviewed by USGS
M4.3 earthquake 7 km SSW of Fiambalá, Argentina
A magnitude 4.3 earthquake struck 7 km SSW of Fiambalá, Argentina at Aug 2, 2026, 20:53 UTC, at a depth of 140 km. The epicentre was 63 km (39 mi) W of Belen.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Aug 2, 2026, 20:53 UTC |
| Depth | 140.4 km |
| Coordinates | -27.734, -67.658 |
| 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 | 69 km / 43 mi | depth 126 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.