Earthquake Tracker

Saint Helena

9 earthquakes in Saint Helena — magnitude, tsunami alerts and latest activity

1032Total Events
7.1Max Magnitude
9Tsunami Alerts
2026-10-13Latest
All Earthquakes 1032 M band n M band n M band n Tsunami Alerts 9

central Mid-Atlantic Ridge

Mag 6.8 2026-10-13 12:23 UTC

central Mid-Atlantic Ridge

Mag 6.9 2022-09-04 09:42 UTC

east of the South Sandwich Islands

Mag 6.6 2021-04-03 01:16 UTC

north of Ascension Island

Mag 6.3 2019-10-23 16:08 UTC

Bouvet Island region

Mag 6.5 2017-12-13 18:03 UTC

north of Ascension Island

Mag 6.6 2017-08-18 02:59 UTC

north of Ascension Island

Mag 7.1 2016-08-29 04:29 UTC

southern Mid-Atlantic Ridge

Mag 7.0 2015-06-17 12:51 UTC

east of the South Sandwich Islands

Mag 6.7 2013-10-24 19:25 UTC