| Gempa bumi Maluku Utara 1998 | — | Indonesia |
| 1998 Ninglang earthquake | — | — |
| 1998 Mionica earthquake | — | — |
| 1998 Pymatuning earthquake | 4,5 | Amerika Serikat |
| 1998 Iwate earthquake | — | Jepang |
| 1998 Bahía de Caráquez earthquake | — | Ekuador |
| Gempa bumi Papua Nugini 1998 | — | Papua Nugini |
| Adana–Ceyhan earthquake of 1998 | 6,3 | Turki |
| May 30, 1998 Afghanistan earthquake | 6,5 | — |
1998 Aiquile earthquake | 6,6 | Bolivia |
| 1998 Ryukyu Islands earthquake | — | Jepang |
| 1998 Upper Soča Valley earthquake | 5,6 | Slovenia |
| February 4, 1998 Afghanistan earthquake | — | — |
| Gempa bumi Kepulauan Azores 1998 | — | Portugal |