| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/02/22 | 03:19:58.8 | 06:49:58.8 | 36.09 | 53.31 | 17 | ML:2.9 | Mazandaran Province, 23 km East of Pol-E-Sefid | ||
| 2011/02/20 | 22:38:36.1 | 02:08:36.1 | 35.4 | 53.36 | 39 | ML:3.1 | Semnan Province, 19 km South of Semnan |