| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/12/29 | 11:51:04.6 | 15:21:04.6 | 36.76 | 54.75 | 14 | ML:3.1 | Golestan Province, 20 km South-West of Ali Abad | ||
| 2011/12/23 | 03:52:03.9 | 07:22:03.9 | 36.71 | 55.01 | 14 | ML:2.9 | Semnan Province, 25 km South-East of Ali Abad |