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Light earthquake

M4.6 Earthquake — South Sandwich Islands region

2026-07-03 01:49 UTC · -55.90°, -27.29°

A magnitude 4.6 (light) earthquake struck South Sandwich Islands region on 2026-07-03 01:49 UTC, at a depth of 45 km. See it live on Earth Live's real-time 3D globe.

M4.6
Magnitude
45 km
Depth
120 t
TNT equivalent
~436 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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