| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2010/05/19 | 00:59:55.7 | 05:29:55.7 | 35.28 | 52.03 | 35 | ML:3.1 | Semnan Province, 29 km West of Garmsar | ||
| 2010/05/13 | 19:08:24.9 | 23:38:24.9 | 34.67 | 52.86 | 6 | ML:2.6 | Semnan Province, 77 km South-East of Garmsar | ||
| 2010/05/01 | 13:36:13.1 | 18:06:13.1 | 35.43 | 52.71 | 16 | ML:3.1 | Semnan Province, 36 km South of Firuzkuh | ||
| 2010/04/26 | 19:54:43.8 | 00:24:43.8 | 34.26 | 50.93 | 17 | ML:2.7 | Qom Province, 44 km South of Qom | ||
| 2010/04/21 | 00:34:46.7 | 05:04:46.7 | 34.39 | 50.92 | 16 | ML:2.6 | Qom Province, 29 km South of Qom |