| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/03/12 | 20:48:11.3 | 00:18:11.3 | 36.6 | 54.99 | 15 | ML:2.8 | Semnan Province, 20 km North of Shahrud | ||
| 2012/03/11 | 18:24:20.4 | 21:54:20.4 | 35.48 | 54.47 | 14 | ML:3.4 | Semnan Province, 77 km South-East of Damghan | ||
| 2012/03/06 | 06:34:25.3 | 10:04:25.3 | 35.82 | 54.26 | 16 | ML:3.6 | Semnan Province, 39 km South of Damghan | ||
| 2012/02/29 | 13:22:55.3 | 16:52:55.3 | 37.18 | 54.53 | 14 | ML:4.3 | Golestan Province, 19 km North of Aq Qaleh | ||
| 2012/02/20 | 13:52:42.5 | 17:22:42.5 | 37.25 | 56.43 | 46 | ML:2.1 | Khorasan(north) Province, 33 km North of Jajarm | ||
| 2012/02/20 | 03:14:51.1 | 06:44:51.1 | 35.75 | 54.44 | 18 | ML:2.6 | Semnan Province, 47 km South of Damghan | ||
| 2012/02/13 | 15:09:44.6 | 18:39:44.6 | 36.85 | 55.39 | 14 | ML:3.5 | Golestan Province, 42 km South of Minodasht |