| 2023-05-31 02:21:23 | 6.3 | Auckland Islands, New Zealand region | 2,626 |
| 2023-05-28 03:29:55 | 5.6 | | 2,113 |
| 2023-05-27 00:11:00 | 6 | 128 km W of Neiafu, Tonga | 3,398 |
| 2023-05-26 10:03:24 | 6.1 | 13 km SE of NarutÅ, Japan | 7,137 |
| 2023-05-24 15:49:34 | 6.2 | Banda Sea | 3,370 |
| 2023-05-23 06:41:58 | 6.1 | 290 km E of Vao, New Caledonia | 1,809 |
| 2023-05-21 15:45:13 | 6.1 | 55 km WNW of Kirakira, Solomon Islands | 2,111 |
| 2023-05-21 14:56:45 | 6.8 | | 9,642 |
| 2023-05-20 02:09:54 | 6.5 | southeast of the Loyalty Islands | 1,828 |
| 2023-05-20 01:51:01 | 7.1 | southeast of the Loyalty Islands | 1,821 |
| 2023-05-19 03:10:44 | 5.7 | southeast of the Loyalty Islands | 1,811 |
| 2023-05-19 03:06:24 | 5.9 | southeast of the Loyalty Islands | 1,846 |
| 2023-05-19 02:57:03 | 7.7 | southeast of the Loyalty Islands | 1,847 |
| 2023-05-10 16:02:00 | 7.6 | Tonga | 3,600 |
| 2023-05-05 11:37:09 | 5.6 | 82 km NNE of Whakatane, New Zealand | 2,513 |
| 2023-05-05 05:42:04 | 6.2 | 49 km NE of Anamizu, Japan | 7,425 |
| 2023-05-01 10:55:56 | 5.6 | south of the Fiji Islands | 2,842 |
| 2023-04-28 09:19:52 | 5.7 | 157 km NE of Tual, Indonesia | 3,242 |
| 2023-04-28 03:51:06 | 5.6 | south of the Fiji Islands | 2,547 |
| 2023-04-28 03:13:48 | 6.6 | south of the Fiji Islands | 2,544 |
| 2023-04-28 03:13:44 | 6 | south of the Fiji Islands | 2,552 |
| 2023-04-24 20:00:57 | 7.1 | 171 km SSE of Teluk Dalam, Indonesia | 6,520 |
| 2023-04-24 00:41:53 | 7.1 | Kermadec Islands, New Zealand | 2,853 |
| 2023-04-22 08:23:42 | 6.2 | Banda Sea | 3,816 |
| 2023-04-19 09:06:03 | 6.3 | 30 km NNE of Kandrian, Papua New Guinea | 2,426 |
| 2023-04-18 04:31:42 | 6.7 | | 2,725 |
| 2023-04-14 09:55:45 | 7 | 94 km N of Tuban, Indonesia | 4,941 |
| 2023-04-11 12:36:04 | 5.6 | New Britain region, Papua New Guinea | 2,425 |
| 2023-04-10 01:05:48 | 5.8 | 232 km WSW of Kavieng, Papua New Guinea | 2,709 |
| 2023-04-09 23:41:03 | 5.8 | 213 km WSW of Kavieng, Papua New Guinea | 2,710 |