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Saint Helena, Ascension and Tristan da Cunha — 2026

5 earthquakes recorded

Total
5
M4+ Events
5
Largest
M5.5
Tsunamis
0
Mag Location Date
5.1 South Atlantic Ocean Aug 27
5.0 southern Mid-Atlantic Ridge Aug 24
4.9 southern Mid-Atlantic Ridge Aug 24
5.3 southern Mid-Atlantic Ridge Aug 23
5.3 southern Mid-Atlantic Ridge Aug 22
5.3 southern Mid-Atlantic Ridge Jul 28
5.0 112 km ENE of Georgetown, Saint Helena Jul 27
5.0 South Atlantic Ocean Jul 26