| M 6.9 | 130 km ESE of ‘Ohonua, Tonga | 29.0 km | 2008-10-19 05:10:33 UTC | View event → |
| M 6.4 | 146 km W of Neiafu, Tonga | 233.4 km | 2008-10-22 12:55:57 UTC | View event → |
| M 5.9 | 64 km ENE of ‘Ohonua, Tonga | 10.0 km | 2008-10-09 17:49:58 UTC | View event → |
| M 5.6 | 147 km ESE of ‘Ohonua, Tonga | 35.0 km | 2008-10-19 12:55:05 UTC | View event → |
| M 5.6 | 83 km NNE of Hihifo, Tonga | 10.0 km | 2008-10-09 23:08:45 UTC | View event → |
| M 5.2 | 79 km NNE of Hihifo, Tonga | 10.0 km | 2008-10-03 08:34:05 UTC | View event → |
| M 5.1 | 299 km WNW of Neiafu, Tonga | 52.3 km | 2008-10-23 23:36:11 UTC | View event → |
| M 5.1 | 24 km S of Pangai, Tonga | 35.0 km | 2008-10-02 04:16:04 UTC | View event → |
| M 5.0 | 36 km ENE of ‘Ohonua, Tonga | 38.9 km | 2008-10-13 12:07:47 UTC | View event → |
| M 4.9 | 107 km SE of ‘Ohonua, Tonga | 43.5 km | 2008-10-29 03:25:12 UTC | View event → |
| M 4.9 | 287 km W of Neiafu, Tonga | 35.0 km | 2008-10-24 00:58:24 UTC | View event → |
| M 4.9 | 58 km E of ‘Ohonua, Tonga | 35.0 km | 2008-10-22 23:40:02 UTC | View event → |
| M 4.9 | 125 km ESE of ‘Ohonua, Tonga | 35.0 km | 2008-10-19 14:14:35 UTC | View event → |
| M 4.8 | 61 km SSE of Hihifo, Tonga | 96.3 km | 2008-10-30 07:19:04 UTC | View event → |
| M 4.8 | 81 km SE of ‘Ohonua, Tonga | 84.1 km | 2008-10-29 02:23:32 UTC | View event → |
| M 4.7 | 93 km ESE of ‘Ohonua, Tonga | 35.0 km | 2008-10-22 17:47:40 UTC | View event → |
| M 4.7 | 173 km W of Neiafu, Tonga | 179.7 km | 2008-10-20 08:43:27 UTC | View event → |
| M 4.7 | 279 km WNW of Haveluloto, Tonga | 520.0 km | 2008-10-18 10:26:40 UTC | View event → |
| M 4.6 | 188 km SSW of ‘Ohonua, Tonga | 77.0 km | 2008-10-22 17:10:18 UTC | View event → |
| M 4.6 | 110 km SE of ‘Ohonua, Tonga | 38.7 km | 2008-10-20 14:38:30 UTC | View event → |
| M 4.6 | 115 km W of Pangai, Tonga | 35.0 km | 2008-10-16 18:59:33 UTC | View event → |
| M 4.6 | 96 km NNW of Neiafu, Tonga | 12.8 km | 2008-10-12 21:49:35 UTC | View event → |
| M 4.5 | 76 km SE of ‘Ohonua, Tonga | 35.0 km | 2008-10-29 03:26:37 UTC | View event → |
| M 4.5 | 62 km NNE of Hihifo, Tonga | 36.8 km | 2008-10-21 16:14:27 UTC | View event → |
| M 4.5 | 142 km NW of Neiafu, Tonga | 92.6 km | 2008-10-17 01:31:40 UTC | View event → |
| M 4.5 | 122 km ESE of ‘Ohonua, Tonga | 27.1 km | 2008-10-12 07:05:42 UTC | View event → |
| M 4.5 | 211 km WSW of Haveluloto, Tonga | 197.5 km | 2008-10-07 00:44:34 UTC | View event → |
| M 4.5 | 83 km ENE of ‘Ohonua, Tonga | 35.0 km | 2008-10-03 06:44:58 UTC | View event → |