| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/03/22 | 03:46:56.3 | 08:16:56.3 | 36.89 | 55.28 | 14 | ML:2.5 | Golestan Province, 18 km South-East of Ramian | ||
| 2011/03/13 | 16:10:01.9 | 19:40:01.9 | 37.15 | 56.34 | 14 | ML:3 | Khorasan(north) Province, 22 km North of Jajarm | ||
| 2011/03/08 | 02:26:15.4 | 05:56:15.4 | 37.11 | 56.57 | 15 | ML:2.5 | Khorasan(north) Province, 24 km North-East of Jajarm | ||
| 2011/03/07 | 06:02:03.9 | 09:32:03.9 | 36.06 | 54.94 | 31 | ML:2.8 | Semnan Province, 40 km South of Shahrud | ||
| 2011/02/26 | 14:59:23.1 | 18:29:23.1 | 36.86 | 55.33 | 15 | ML:2.7 | Golestan Province, 24 km South-East of Ramian |