Update: 5.4 magnitude earthquake shakes near Scotia Sea on Sept. 18

Published Oct 17, 2025

The U.S. Geological Survey reported that a 5.4 magnitude quake occurred close to Scotia Sea Thursday afternoon.

The tremor jolted the area at 19:07 UTC (17:07 local time). It occurred at a depth of 10 km with the epicenter situated of Scotia Sea.

Did you feel it?

If you experienced the earthquake, you can share your observations using the USGS Felt Report form.

Impact and estimated losses

Green alert for shaking-related fatalities and economic losses. There is a low likelihood of casualties and damage.

Structure information summary
There are likely to be no affected structures in this region.

Source: The U.S. Geological Survey