| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2017/05/28 | 23:07:15.1 | 03:37:15.1 | 35.923 | 53.237 | 14 | ML:3.7 | Semnan Province, 27 km South-East of Pol-E-Sefid | ||
| 2017/05/25 | 06:50:22.0 | 11:20:22.0 | 34.758 | 53.574 | 28 | ML:2.7 | Semnan Province, 91 km South-East of Semnan | ||
| 2017/05/22 | 09:18:40.2 | 13:48:40.2 | 34.812 | 53.639 | 16 | ML:2.7 | Semnan Province, 87 km South-East of Semnan | ||
| 2017/05/20 | 11:35:18.0 | 16:05:18.0 | 37.059 | 54.665 | 17 | ML:2.7 | Golestan Province, 19 km -East of Aq Qaleh | ||
| 2017/05/16 | 07:34:17.1 | 12:04:17.1 | 37.204 | 54.33 | 15 | ML:3.4 | Golestan Province, 24 km North-West of Aq Qaleh | ||
| 2017/04/29 | 13:37:23.7 | 18:07:23.7 | 37.211 | 54.444 | 14 | ML:2.8 | Golestan Province, 22 km North of Aq Qaleh | ||
| 2017/04/28 | 03:20:23.0 | 07:50:23.0 | 35.738 | 51.82 | 14 | ML:3.4 | Tehran Province, 23 km -West of Damavand |