| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2006/04/29 | 10:51:43.6 | 14:21:43.6 | 35.29 | 53.27 | 15 | ML:2.7 | 32 km South-West of Semnan, Semnan Province | ||
| 2006/04/29 | 09:46:16.3 | 13:16:16.3 | 35.17 | 53.23 | 14 | ML:3.5 | 46 km South-West of Semnan, Semnan Province | ||
| 2006/04/21 | 21:49:46.9 | 01:19:46.9 | 35.74 | 51.9 | 18 | ML:2.8 | 15 km West of Damavand, Tehran Province | ||
| 2006/04/12 | 08:09:14.2 | 11:39:14.2 | 35.15 | 53.19 | 14 | ML:2.9 | 49 km South-West of Semnan, Semnan Province | ||
| 2006/04/09 | 01:56:29.6 | 05:26:29.6 | 34.92 | 54.15 | 14 | ML:2.9 | 99 km South-East of Semnan, Semnan Province | ||
| 2006/04/08 | 03:46:32.7 | 07:16:32.7 | 35.63 | 52.24 | 14 | ML:2 | 17 km East of Damavand, Tehran Province | ||
| 2006/04/03 | 00:38:05.0 | 04:08:05.0 | 35.2 | 52 | 14 | ML:3.3 | 30 km West of Garmsar, Semnan Province |