| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2010/10/13 | 13:27:56.9 | 16:57:56.9 | 35.45 | 54.47 | 14 | ML:3.4 | Semnan Province, 81 km South-East of Damghan | ||
| 2010/10/13 | 12:42:44.1 | 16:12:44.1 | 35.49 | 54.47 | 14 | ML:2.8 | Semnan Province, 76 km South-East of Damghan | ||
| 2010/09/25 | 22:55:29.8 | 02:25:29.8 | 35.89 | 53.37 | 14 | ML:3.6 | Semnan Province, 36 km North of Semnan | ||
| 2010/09/19 | 03:11:40.3 | 07:41:40.3 | 35.75 | 54.42 | 14 | ML:2.7 | Semnan Province, 47 km South of Damghan | ||
| 2010/09/17 | 14:13:38.9 | 18:43:38.9 | 35.98 | 53.18 | 6 | ML:2.6 | Mazandaran Province, 18 km South-East of Pol-E-Sefid | ||
| 2010/09/15 | 22:31:45.5 | 03:01:45.5 | 35.46 | 54.52 | 14 | ML:3.2 | Semnan Province, 80 km South-East of Damghan | ||
| 2010/09/13 | 03:03:24.4 | 07:33:24.4 | 35.5 | 54.54 | 14 | ML:2.9 | Semnan Province, 76 km South-East of Damghan |