| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 10.0 km |
| Coordinates | -60.367, -27.106 |
| UTC time | 2021-10-04 14:51:45.585 |
Earthquake details
Monday, October 4, 2021 Earthquake
The earthquake hit South Sandwich Islands region on Monday, October 4, 2021 at 14:51 UTC with a magnitude of 5.1. The closest known location in the current dataset is Ushuaia, about 2490.6 km away. The epicenter is located at longitude -27.106 and latitude -60.367.
| Location | South Sandwich Islands region |
| Country | South Sandwich Islands region |
| Severity | Strong |
Earthquake map 2021-10-04
Closest countries
The 12 closest cities near the epicenter.
| Ushuaia | 2490.6 km |
| Río Grande | 2517.9 km |
| Punta Arenas | 2733.3 km |
| Río Gallegos | 2740.1 km |
| Caleta Olivia | 3029.0 km |
| Comodoro Rivadavia | 3074.3 km |
| Trelew | 3175.7 km |
| Puerto Madryn | 3203.2 km |
| Viedma | 3271.9 km |
| Mar del Plata | 3275.2 km |
| Necochea | 3276.1 km |
| Balcarce | 3321.4 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.6
South Sandwich Islands region
Unknown · 2026-07-17 18:24 UTC
87.8 km
M 5.4
South Sandwich Islands region
Unknown · 2026-07-11 06:52 UTC
94.7 km
M 4.3
South Sandwich Islands region
Unknown · 2026-05-24 10:04 UTC
74.6 km
M 5.0
South Sandwich Islands region
Unknown · 2026-03-22 11:39 UTC
94.5 km
M 4.3
South Sandwich Islands region
Unknown · 2026-02-20 11:43 UTC
61.0 km
M 4.6
South Sandwich Islands region
Unknown · 2026-01-27 09:54 UTC
69.6 km
M 5.2
South Sandwich Islands region
Unknown · 2026-01-27 01:31 UTC
97.9 km
M 5.1
South Sandwich Islands region
Unknown · 2025-12-28 04:36 UTC
69.6 km
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.