Earthquakes in Saint Helena
178 earthquakes (M4+) recorded in Saint Helena between 2005-2025. Data from USGS.
Total Earthquakes
178
Significant (M6+)
1
Maximum Magnitude
6.0
Avg Magnitude
4.8
Significant Events by Year
2011
1
2001
1
1947
1
1922
1
Significant Earthquakes (4)
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.0 | 221 km ENE of Georgetown, Saint Helena | 10.0 km | Aug 10, 2011 |
| 6.0 | 206 km NE of Georgetown, Saint Helena | 10.0 km | Mar 7, 2001 |
| 6.1 | 144 km SSE of Georgetown, Saint Helena | 15.0 km | Mar 10, 1947 |
| 6.1 | 245 km ENE of Georgetown, Saint Helena | 10.0 km | Nov 8, 1922 |