| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/10/08 | 18:27:29.6 | 21:57:29.6 | 35.32 | 54.7 | 15 | ML:3.4 | Semnan Province, 100 km South-East of Damghan | ||
| 2012/10/08 | 06:01:29.5 | 09:31:29.5 | 35.43 | 53.21 | 15 | ML:2.6 | Semnan Province, 23 km South-West of Semnan | ||
| 2012/10/01 | 19:23:29.1 | 22:53:29.1 | 36.66 | 54.94 | 15 | ML:3.8 | Semnan Province, 27 km North of Shahrud | ||
| 2012/09/23 | 01:04:50.1 | 04:34:50.1 | 36.5 | 53.43 | 14 | ML:2.9 | Mazandaran Province, 20 km South-East of Neka | ||
| 2012/09/19 | 03:31:02.2 | 08:01:02.2 | 36 | 53.31 | 15 | ML:2.6 | Semnan Province, 26 km South-East of Pol-E-Sefid | ||
| 2012/09/15 | 02:30:06.1 | 07:00:06.1 | 36.41 | 54.62 | 14 | ML:2.6 | Semnan Province, 32 km West of Shahrud | ||
| 2012/09/12 | 10:19:48.7 | 14:49:48.7 | 34.34 | 54.51 | 16 | ML:2.9 | Semnan Province, 204 km South-East of Damghan | ||
| 2012/09/09 | 03:24:00.7 | 07:54:00.7 | 35.17 | 53.78 | 16 | ML:2.6 | Semnan Province, 56 km South-East of Semnan | ||
| 2012/09/08 | 13:08:02.2 | 17:38:02.2 | 36.82 | 55.02 | 14 | ML:3.6 | Golestan Province, 16 km East of Ali Abad |