Light earthquake
M4.6 Earthquake — South Sandwich Islands region
2026-07-25 21:02 UTC · -56.07°, -27.41°
A magnitude 4.6 (light) earthquake struck South Sandwich Islands region on 2026-07-25 21:02 UTC, at a depth of 59 km. See it live on Earth Live's real-time 3D globe.
M4.6
Magnitude
59 km
Depth
120 t
TNT equivalent
~397 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.