| Magnitude | 5.4 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -59.576, -26.230 |
| UTC time | 1985-09-07 05:00:47.490 |
Earthquake details
Saturday, September 7, 1985 Earthquake
The earthquake hit South Sandwich Islands region on Saturday, September 7, 1985 at 05:00 UTC with a magnitude of 5.4. The closest known location in the current dataset is Ushuaia, about 2547.4 km away. The epicenter is located at longitude -26.230 and latitude -59.576.
| Location | South Sandwich Islands region |
| Country | South Sandwich Islands region |
| Severity | Strong |
Earthquake map 1985-09-07
Closest countries
The 12 closest cities near the epicenter.
| Ushuaia | 2547.4 km |
| Río Grande | 2570.7 km |
| Punta Arenas | 2788.0 km |
| Río Gallegos | 2788.1 km |
| Caleta Olivia | 3059.9 km |
| Comodoro Rivadavia | 3103.6 km |
| Trelew | 3194.6 km |
| Puerto Madryn | 3220.4 km |
| Mar del Plata | 3265.7 km |
| Necochea | 3270.5 km |
| Viedma | 3280.5 km |
| Balcarce | 3313.2 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
60.6 km
M 5.1
South Sandwich Islands region
Unknown · 2026-09-12 00:55 UTC
88.6 km
M 5.4
South Sandwich Islands region
Unknown · 2026-08-21 13:06 UTC
82.7 km
M 4.9
South Sandwich Islands region
Unknown · 2026-07-21 08:53 UTC
58.8 km
M 4.8
South Sandwich Islands region
Unknown · 2026-07-18 16:57 UTC
15.3 km
M 4.6
South Sandwich Islands region
Unknown · 2026-07-17 18:24 UTC
12.8 km
M 4.8
South Sandwich Islands region
Unknown · 2026-07-15 15:36 UTC
9.6 km
M 4.2
South Sandwich Islands region
Unknown · 2026-07-13 11:05 UTC
89.9 km
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