Earthquake · Reviewed by USGS
M4.5 earthquake 255 km SSE of Ushuaia, Argentina
A magnitude 4.5 earthquake struck 255 km SSE of Ushuaia, Argentina at Jul 29, 2026, 05:00 UTC, at a depth of 10 km. The epicentre was 255 km (159 mi) SSE of Ushuaia.
Details
| Magnitude | 4.5 mb |
|---|---|
| Time | Jul 29, 2026, 05:00 UTC |
| Depth | 10.0 km |
| Coordinates | -56.963, -66.888 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
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Nothing at this magnitude was recorded here in this period. Quiet stretches are normal for most places.
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.