| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/03/24 | 10:12:32.5 | 14:42:32.5 | 35.12 | 51.04 | 17 | ML:2.7 | Qom Province, 39 km South of Robatkarim | ||
| 2011/03/12 | 13:06:34.7 | 16:36:34.7 | 35.42 | 49.72 | 44 | ML:2.9 | Markazi Province, 72 km South of Takestan | ||
| 2011/03/01 | 09:28:31.1 | 12:58:31.1 | 34.71 | 52.54 | 18 | ML:2.8 | Semnan Province, 59 km South-East of Garmsar | ||
| 2011/02/25 | 16:03:11.1 | 19:33:11.1 | 36.56 | 52.11 | 46 | ML:3.1 | Mazandaran Province, 7 km Nur |