M4.5 earthquake 255 km SSE of Ushuaia, Argentina
A magnitude 4.5 earthquake struck 255 km SSE of Ushuaia, Argentina at Jul 29, 1:00 AM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.
Share
| Magnitude | 4.5 mb |
| Time | 29 Jul 2026, 05:00 UTC |
| Location | -56.963°, -66.888° – 255 km SSE of Ushuaia, Argentina |
| Depth | 10.0 km |
| Felt reports | 0 |
| USGS event | us6000thtt |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.7 | 297 km SSE of Ushuaia, Argentina · PAGER green | Jul 6, 9:26 PM 102 d ago | 10 km | – |
| 5.4 | 291 km SSE of Ushuaia, Argentina · PAGER green | Jul 24, 7:10 PM 84 d ago | 10 km | – |
| 4.9 | 297 km SSE of Ushuaia, Argentina | Jul 7, 1:39 PM 101 d ago | 10 km | – |
| 4.6 | 285 km SSE of Ushuaia, Argentina | Jul 21, 1:21 PM 87 d ago | 10 km | – |
| 4.3 | 266 km S of Ushuaia, Argentina | Nov 8, 4:33 PM 342 d ago | 10 km | – |
About this earthquake
How strong was the 255 km SSE of Ushuaia, Argentina earthquake?
Magnitude 4.5 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
No earthquakes within 100 km have followed so far in our records.
More
Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.