| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2007/04/19 | 23:01:02.9 | 02:31:02.9 | 35.37 | 53.48 | 14 | ML:2.6 | 23 km South of Semnan, Semnan Province | ||
| 2007/04/17 | 19:13:43.3 | 22:43:43.3 | 35.35 | 53.02 | 15 | ML:3.2 | 42 km South-West of Semnan, Semnan Province | ||
| 2007/04/05 | 19:50:55.6 | 23:20:55.6 | 35.3 | 52.88 | 16 | ML:2.8 | 49 km East of Garmsar, Semnan Province | ||
| 2007/04/03 | 22:27:37.3 | 01:57:37.3 | 35.89 | 53.01 | 17 | ML:3.2 | 24 km South of Pol-E-Sefid, Mazandaran Province | ||
| 2007/03/21 | 21:14:58.6 | 00:44:58.6 | 34.69 | 53.4 | 46 | ML:2.6 | 98 km South of Semnan, Semnan Province |