| Gempa | Tanggal | Magnitudo |
|---|---|---|
 Gempa bumi Samudra Hindia 2004 | 26 Desember 2004 | 9,3 |
| 1969 Tulbagh earthquake | 29 September 1969 | — |
| 1620 Robben Island earthquake | 7 April 1620 | — |
| Gempa | Tanggal | Magnitudo |
|---|---|---|
| Gempa bumi Samudra Hindia 2004 | 26 Desember 2004 | 9,3 |
| 1969 Tulbagh earthquake | 29 September 1969 | — |
| 1620 Robben Island earthquake | 7 April 1620 | — |