| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2006/05/22 | 17:19:58.3 | 20:49:58.3 | 35.71 | 54.05 | 14 | ML:2.6 | 57 km South-West of Damghan, Semnan Province | ||
| 2006/05/18 | 15:54:30.2 | 19:24:30.2 | 35.07 | 53.75 | 14 | ML:2.8 | 63 km South-East of Semnan, Semnan Province | ||
| 2006/05/17 | 22:50:15.6 | 02:20:15.6 | 36 | 53.4 | 18 | ML:2.8 | 33 km South-East of Pol-E-Sefid, Mazandaran Province | ||
| 2006/05/11 | 22:48:17.9 | 02:18:17.9 | 37.02 | 53.66 | 15 | ML:2.8 | Caspian Sea, 37 km North-East of Behshahr | ||
| 2006/05/07 | 00:48:56.1 | 04:18:56.1 | 35.45 | 53.38 | 16 | ML:3.2 | 13 km South of Semnan, Semnan Province | ||
| 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 | ||
| 2006/04/24 | 19:11:21.1 | 22:41:21.1 | 36.89 | 54.44 | 14 | ML:3.5 | 5 km Gorgan, Golestan Province |