6 Oct 2025, 05:10 UTC · Oct 6, 1:10 AM ET

M5.0 earthquake northern Mid-Atlantic Ridge

A magnitude 5.0 earthquake struck northern Mid-Atlantic Ridge at Oct 6, 1:10 AM ET, 10 km deep, moderate – felt widely, some damage to weak buildings.

M4.5 northern Mid-Atlantic RidgeM4.9 northern Mid-Atlantic RidgeM5.0 northern Mid-Atlantic RidgeM5.4 northern Mid-Atlantic Ridge
under 33–44–55–66+
Magnitude5.0 mb
Time6 Oct 2025, 05:10 UTC
Location13.340°, -44.691° – northern Mid-Atlantic Ridge
Depth10.0 km
Felt reports0
USGS eventus6000rf12
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
5.4northern Mid-Atlantic Ridge · PAGER greenApr 17, 8:39 AM
182 d ago
10 km–
4.9northern Mid-Atlantic RidgeAug 22, 3:21 AM
56 d ago
10 km1 report
4.5northern Mid-Atlantic RidgeMar 19, 5:26 PM
211 d ago
10 km–
FAQ

About this earthquake

How strong was the northern Mid-Atlantic Ridge earthquake?

Magnitude 5.0 (mb), moderate – felt widely, some damage to weak buildings. Depth 10 km.

Was it felt?

No felt reports have been submitted to the USGS so far.

Were there aftershocks?

No earthquakes within 100 km have followed so far in our records.

Earthquakes

More

Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.

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M5.0 earthquake northern Mid-Atlantic Ridge — 77.today