Moderate earthquake
M5.4 Earthquake — central Mid-Atlantic Ridge
2026-06-21 22:04 UTC · 0.97°, -27.81°
A magnitude 5.4 (moderate) earthquake struck central Mid-Atlantic Ridge on 2026-06-21 22:04 UTC, at a depth of 10 km. See it live on Earth Live's real-time 3D globe.
M5.4
Magnitude
10 km
Depth
1.9K t
TNT equivalent
~1.4K km
Felt radius (est.)
Source: USGS event page. Energy and felt-radius figures are standard seismological estimates, not official assessments.