| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2023/05/16 | 00:41:04.1 | 04:11:04.1 | 36.158 | 53.287 | 9 | ML:3.1 | Mazandaran Province, 21 km -East of Pol-E-Sefid | ||
| 2023/05/13 | 07:43:56.6 | 11:13:56.6 | 35.837 | 52.906 | 12 | ML:2.6 | Tehran Province, 16 km -East of Firuzkuh | ||
| 2023/05/13 | 07:01:53.6 | 10:31:53.6 | 37.062 | 54.688 | 12 | ML:3.6 | Golestan Province, 22 km -East of Aq Qaleh | ||
| 2023/05/02 | 02:21:38.3 | 05:51:38.3 | 35.147 | 54.241 | 7 | ML:3.2 | Semnan Province, 114 km South-West of Damghan |