| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2008/05/08 | 15:07:42.3 | 19:37:42.3 | 34.9 | 52.49 | 17 | ML:3.4 | 37 km South-East of Garmsar, Semnan Province | ||
| 2008/05/07 | 09:16:58.0 | 13:46:58.0 | 33.74 | 51.15 | 26 | ML:2.9 | 38 km South-West of Kashan, Esfahan Province | ||
| 2008/05/03 | 21:40:58.3 | 02:10:58.3 | 35.49 | 52.3 | 18 | ML:2.5 | 30 km North of Garmsar, Semnan Province | ||
| 2008/04/24 | 22:44:29.0 | 03:14:29.0 | 35.7 | 52.55 | 15 | ML:3.8 | 20 km West of Firuzkuh, Tehran Province | ||
| 2008/04/18 | 06:23:30.7 | 10:53:30.7 | 35.04 | 53.41 | 14 | ML:2.6 | 58 km South of Semnan, Semnan Province | ||
| 2008/04/14 | 06:45:34.6 | 11:15:34.6 | 36 | 51.51 | 0 | ML:2.5 | 22 km North of Tajrish, Tehran Province |