| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2018/09/12 | 05:02:28.5 | 09:32:28.5 | 35.945 | 53.226 | 15 | ML:3.4 | Mazandaran Province, 24 km South-East of Pol-E-Sefid | ||
| 2018/09/11 | 23:25:45.2 | 03:55:45.2 | 36.158 | 53.936 | 14 | ML:3.1 | Semnan Province, 37 km -West of Damghan | ||
| 2018/09/04 | 12:58:02.9 | 17:28:02.9 | 34.959 | 53.854 | 14 | ML:3.1 | Semnan Province, 79 km South-East of Semnan | ||
| 2018/09/02 | 05:17:10.3 | 09:47:10.3 | 35.378 | 52.516 | 15 | ML:3.2 | Semnan Province, 24 km North-East of Garmsar | ||
| 2018/09/01 | 11:08:51.8 | 15:38:51.8 | 35.793 | 52.028 | 10 | ML:2.5 | Mazandaran Province, 10 km of Damavand | ||
| 2018/09/01 | 11:03:57.8 | 15:33:57.8 | 35.791 | 52.054 | 12 | ML:2.6 | Mazandaran Province, 9 km of Damavand | ||
| 2018/09/01 | 10:59:13.4 | 15:29:13.4 | 35.789 | 52.093 | 12 | ML:2.4 | Mazandaran Province, 8 km of Damavand | ||
| 2018/09/01 | 10:49:07.7 | 15:19:07.7 | 35.802 | 52.046 | 15 | ML:2.7 | Mazandaran Province, 10 km of Damavand | ||
| 2018/09/01 | 10:26:04.5 | 14:56:04.5 | 35.815 | 52.085 | 14 | ML:2.5 | Mazandaran Province, 11 km of Damavand | ||
| 2018/08/21 | 02:04:00.1 | 06:34:00.1 | 35.986 | 53.593 | 14 | ML:3 | Semnan Province, 50 km North-East of Semnan | ||
| 2018/08/17 | 16:39:48.1 | 21:09:48.1 | 36.484 | 54.691 | 14 | ML:2.5 | Semnan Province, 26 km -West of Shahrud | ||
| 2018/08/16 | 07:07:39.7 | 11:37:39.7 | 36.518 | 54.711 | 14 | ML:3 | Semnan Province, 25 km -West of Shahrud |
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