| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2010/09/04 | 21:15:13.9 | 01:45:13.9 | 35.44 | 54.48 | 14 | ML:3.8 | Semnan Province, 82 km South-East of Damghan | ||
| 2010/08/31 | 05:55:16.2 | 10:25:16.2 | 35.49 | 54.46 | 14 | ML:3 | Semnan Province, 76 km South-East of Damghan | ||
| 2010/08/30 | 12:31:13.3 | 17:01:13.3 | 35.58 | 54.45 | 39 | ML:2.7 | Semnan Province, 66 km South of Damghan | ||
| 2010/08/30 | 12:00:32.8 | 16:30:32.8 | 35.45 | 54.44 | 18 | ML:3.4 | Semnan Province, 80 km South of Damghan | ||
| 2010/08/29 | 21:57:36.9 | 02:27:36.9 | 35.39 | 54.56 | 14 | ML:2.9 | Semnan Province, 88 km South-East of Damghan | ||
| 2010/08/28 | 17:29:39.1 | 21:59:39.1 | 35.51 | 54.46 | 14 | ML:2.5 | Semnan Province, 74 km South-East of Damghan | ||
| 2010/08/28 | 02:06:48.0 | 06:36:48.0 | 35.48 | 54.44 | 18 | ML:2.7 | Semnan Province, 77 km South of Damghan | ||
| 2010/08/28 | 00:29:03.9 | 04:59:03.9 | 35.47 | 54.47 | 15 | ML:5.2 | Semnan Province, 79 km South-East of Damghan |