Update: Seismic activity on June 20 – 5.1 magnitude earthquake near the South Sandwich Islands detected

Published Jul 17, 2025

A 5.1 magnitude quake was recorded close to the South Sandwich Islands Friday morning, according to the U.S. Geological Survey.

The tremor, which shook the area at 10:21 UTC (09:21 local time), was centered east of the South Sandwich Islands. It occurred at a depth of 10 km.

Did you feel it?

Those who felt the earthquake are encouraged to report it through the USGS Felt Report form.

Source: The U.S. Geological Survey