Earthquake · South Sandwich Islands region
M6.0 earthquake near South Sandwich Islands region
A magnitude 6.0 earthquake struck South Sandwich Islands region on 12 August 2026 at 11:47 UTC, at a depth of 10 km.
- Magnitude
- 6.0 mww
- When
- 12 August 2026, 11:47 UTC
- Depth
- 10 km
- Location
- 60.24° S, 29.02° W
- Strongest shaking (estimated)
- Intensity III (weak)
- USGS PAGER alert
- Green
- Source
- USGS event page
What it means
A magnitude 6.0 is a strong earthquake; there are about 130 a year worldwide, and they can cause damage in populated areas near the epicentre. At 10 km deep it was a shallow earthquake, which usually means stronger shaking near the epicentre.
The magnitude may be revised as more data comes in. Read Earthquake magnitude explained for what the numbers mean.
Aftershocks
One earthquake of magnitude 4 or more within 150 km in the 30 days after: a magnitude 5.3.
| Mag | Where | When (UTC) |
|---|---|---|
| 5.3 | South Sandwich Islands region | 12 August 2026, 11:49 |
Not an official warning service. In an emergency, follow your local authorities.