| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 33.9 km |
| Coordinates | -58.772, -25.330 |
| UTC time | 2025-09-23 05:36:33.685 |
Earthquake details
Tuesday, September 23, 2025 Earthquake
The earthquake hit South Sandwich Islands region on Tuesday, September 23, 2025 at 05:36 UTC with a magnitude of 5.1. The closest known location in the current dataset is Ushuaia, about 2610.6 km away. The epicenter is located at longitude -25.330 and latitude -58.772.
| Location | South Sandwich Islands region |
| Country | South Sandwich Islands region |
| Severity | Strong |
Earthquake map 2025-09-23
Closest countries
The 12 closest cities near the epicenter.
| Ushuaia | 2610.6 km |
| Río Grande | 2630.0 km |
| Río Gallegos | 2842.5 km |
| Punta Arenas | 2848.8 km |
| Caleta Olivia | 3097.2 km |
| Comodoro Rivadavia | 3139.3 km |
| Trelew | 3219.5 km |
| Puerto Madryn | 3243.7 km |
| Mar del Plata | 3261.7 km |
| Necochea | 3270.5 km |
| Viedma | 3295.0 km |
| Balcarce | 3310.6 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 5.0
South Sandwich Islands region
Unknown · 2026-09-27 21:13 UTC
45.4 km
M 5.1
South Sandwich Islands region
Unknown · 2026-09-12 00:55 UTC
46.5 km
M 5.1
South Sandwich Islands region
Unknown · 2026-09-08 06:50 UTC
90.3 km
M 4.9
South Sandwich Islands region
Unknown · 2026-08-23 17:23 UTC
4.7 km
M 5.4
South Sandwich Islands region
Unknown · 2026-08-21 13:06 UTC
71.2 km
M 4.8
South Sandwich Islands region
Unknown · 2026-07-28 21:32 UTC
93.3 km
M 4.9
South Sandwich Islands region
Unknown · 2026-07-24 00:37 UTC
3.1 km
M 4.9
South Sandwich Islands region
Unknown · 2026-07-21 08:53 UTC
59.3 km
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