| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2009/12/18 | 13:14:40.1 | 16:44:40.1 | 35.31 | 53.64 | 14 | ML:2.9 | Semnan Province, 36 km South-East of Semnan | ||
| 2009/12/10 | 15:16:50.4 | 18:46:50.4 | 35.07 | 53.88 | 14 | ML:2.9 | Semnan Province, 70 km South-East of Semnan | ||
| 2009/12/02 | 19:00:34.8 | 22:30:34.8 | 36.45 | 54.89 | 16 | ML:2.8 | Semnan Province, 8 km Shahrud | ||
| 2009/11/27 | 16:59:19.6 | 20:29:19.6 | 35.72 | 52.4 | 6 | ML:2.8 | Tehran Province, 30 km East of Damavand |
