| M 5.8 | 295 km WNW of Haveluloto, Tonga | 562.4 km | 2019-01-27 10:16:28 UTC | View event → |
| M 5.8 | south of Tonga | 10.0 km | 2019-01-10 17:00:37 UTC | View event → |
| M 5.3 | 119 km NE of Hihifo, Tonga | 10.0 km | 2019-01-30 06:23:49 UTC | View event → |
| M 5.3 | 101 km E of ‘Ohonua, Tonga | 10.0 km | 2019-01-11 05:58:12 UTC | View event → |
| M 5.2 | 147 km SSE of ‘Ohonua, Tonga | 10.0 km | 2019-01-24 11:32:30 UTC | View event → |
| M 5.2 | south of Tonga | 10.0 km | 2019-01-12 06:03:42 UTC | View event → |
| M 5.2 | 113 km NNW of Neiafu, Tonga | 10.0 km | 2019-01-08 14:49:01 UTC | View event → |
| M 5.1 | 104 km NNE of Hihifo, Tonga | 10.0 km | 2019-01-16 08:16:57 UTC | View event → |
| M 5.1 | 161 km SSE of ‘Ohonua, Tonga | 10.0 km | 2019-01-13 21:32:37 UTC | View event → |
| M 5.1 | 203 km ENE of Neiafu, Tonga | 10.0 km | 2019-01-05 18:55:06 UTC | View event → |
| M 5.0 | 59 km NNE of Hihifo, Tonga | 93.2 km | 2019-01-25 19:42:09 UTC | View event → |
| M 5.0 | 100 km NNE of Hihifo, Tonga | 10.0 km | 2019-01-24 00:52:38 UTC | View event → |
| M 4.9 | 34 km NE of Hihifo, Tonga | 35.0 km | 2019-01-25 04:21:30 UTC | View event → |
| M 4.9 | 77 km E of Hihifo, Tonga | 10.0 km | 2019-01-25 03:58:59 UTC | View event → |
| M 4.9 | 113 km NW of Nuku‘alofa, Tonga | 202.3 km | 2019-01-22 15:02:24 UTC | View event → |
| M 4.9 | 117 km NE of Hihifo, Tonga | 10.0 km | 2019-01-22 13:20:18 UTC | View event → |
| M 4.9 | south of Tonga | 10.0 km | 2019-01-12 07:27:51 UTC | View event → |
| M 4.9 | Tonga region | 35.0 km | 2019-01-11 01:45:28 UTC | View event → |
| M 4.9 | 108 km ENE of Pangai, Tonga | 10.0 km | 2019-01-09 07:29:35 UTC | View event → |
| M 4.9 | 90 km NW of Neiafu, Tonga | 10.0 km | 2019-01-08 18:53:36 UTC | View event → |
| M 4.8 | 68 km NE of Kolonga, Tonga | 113.1 km | 2019-01-20 23:08:58 UTC | View event → |
| M 4.8 | 81 km ESE of Hihifo, Tonga | 35.0 km | 2019-01-17 03:33:08 UTC | View event → |
| M 4.8 | 94 km E of Neiafu, Tonga | 10.0 km | 2019-01-03 18:24:36 UTC | View event → |
| M 4.7 | 289 km W of Haveluloto, Tonga | 457.3 km | 2019-01-30 00:38:14 UTC | View event → |
| M 4.7 | 119 km E of ‘Ohonua, Tonga | 10.0 km | 2019-01-19 07:35:47 UTC | View event → |
| M 4.7 | south of Tonga | 10.0 km | 2019-01-12 06:30:36 UTC | View event → |
| M 4.7 | 66 km SE of ‘Ohonua, Tonga | 35.0 km | 2019-01-11 02:29:01 UTC | View event → |
| M 4.7 | south of Tonga | 10.0 km | 2019-01-10 19:50:45 UTC | View event → |
| M 4.7 | 281 km W of Hihifo, Tonga | 368.4 km | 2019-01-10 16:15:52 UTC | View event → |
| M 4.7 | 282 km WNW of Haveluloto, Tonga | 538.3 km | 2019-01-09 15:44:30 UTC | View event → |
| M 4.7 | 268 km W of Haveluloto, Tonga | 480.8 km | 2019-01-01 05:58:52 UTC | View event → |
| M 4.6 | 160 km W of Neiafu, Tonga | 250.9 km | 2019-01-30 02:59:28 UTC | View event → |
| M 4.6 | 66 km W of Neiafu, Tonga | 126.7 km | 2019-01-21 14:50:56 UTC | View event → |
| M 4.6 | 25 km NNW of Hihifo, Tonga | 46.5 km | 2019-01-18 11:15:17 UTC | View event → |
| M 4.6 | 129 km NNW of Neiafu, Tonga | 10.0 km | 2019-01-09 09:32:13 UTC | View event → |
| M 4.6 | 148 km NW of Neiafu, Tonga | 10.0 km | 2019-01-08 14:14:50 UTC | View event → |
| M 4.6 | 192 km SW of Vaini, Tonga | 82.8 km | 2019-01-02 15:29:08 UTC | View event → |
| M 4.5 | 96 km SSE of Hihifo, Tonga | 72.0 km | 2019-01-24 09:01:59 UTC | View event → |
| M 4.5 | 255 km SE of Hihifo, Tonga | 23.1 km | 2019-01-22 17:25:54 UTC | View event → |
| M 4.5 | 298 km WNW of Haveluloto, Tonga | 545.2 km | 2019-01-22 15:37:10 UTC | View event → |
| M 4.5 | 100 km NNE of Hihifo, Tonga | 9.1 km | 2019-01-16 19:51:14 UTC | View event → |
| M 4.5 | 144 km SE of Pangai, Tonga | 10.0 km | 2019-01-13 16:16:28 UTC | View event → |
| M 4.5 | 140 km SSW of ‘Ohonua, Tonga | 35.0 km | 2019-01-10 17:15:17 UTC | View event → |