Light earthquake
M4.7 Earthquake — South Sandwich Islands region
2026-06-15 22:38 UTC · -55.50°, -26.54°
A magnitude 4.7 (light) earthquake struck South Sandwich Islands region on 2026-06-15 22:38 UTC, at a depth of 10 km. See it live on Earth Live's real-time 3D globe.
M4.7
Magnitude
10 km
Depth
169 t
TNT equivalent
~644 km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.