M5.1 earthquake: South Sandwich Islands region
According to USGS, a magnitude 5.1 earthquake struck near South Sandwich Islands region on October 19, 2026. It was recorded at 05:45 PM UTC at a depth of 101 km.
Magnitude and location may later be revised by USGS.
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Magnitude
M5.1
mb · Moderate
Depth
101 km
Intermediate
Time (UTC)
05:45:50 PM
October 19, 2026
Source
USGS
Earthquakes recorded nearby afterwards
No other earthquakes have been recorded within 50 km of the epicenter since this one.
Frequently asked questions
Where was the October 19, 2026 earthquake near South Sandwich Islands region?
The earthquake occurred near South Sandwich Islands region at 56.354° S, 27.085° W, at a depth of 101 km.
How strong was the earthquake near South Sandwich Islands region?
USGS reported a magnitude of mb 5.1 (moderate). How strongly it was felt, and any damage, also depend on depth, distance from the epicenter and local ground conditions.
Were there aftershocks after the earthquake near South Sandwich Islands region?
No other earthquakes have been recorded within 50 km of the epicenter since this one.