| 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 |