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Light earthquake

M4.9 Earthquake — South Sandwich Islands region

2026-09-12 11:05 UTC · -56.30°, -26.75°

A magnitude 4.9 (light) earthquake struck South Sandwich Islands region on 2026-09-12 11:05 UTC, at a depth of 98 km. See it live on Earth Live's real-time 3D globe.

M4.9
Magnitude
98 km
Depth
338 t
TNT equivalent
~450 km
Felt radius (est.)
🌍 View live on the 3D globe →

Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.

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