| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/06/16 | 07:03:19.4 | 11:33:19.4 | 36.7 | 54.89 | 15 | ML:3 | Golestan Province, 23 km South of Ali Abad | ||
| 2011/06/15 | 10:10:58.8 | 14:40:58.8 | 37.03 | 55.59 | 14 | ML:2.6 | Golestan Province, 28 km South-East of Minodasht | ||
| 2011/05/29 | 06:15:20.0 | 10:45:20.0 | 37.32 | 54.17 | 15 | ML:3.4 | Golestan Province, 47 km North of Bandar-e torkaman | ||
| 2011/05/27 | 20:15:24.3 | 00:45:24.3 | 37.79 | 55.85 | 20 | ML:2.5 | Golestan Province, 55 km North-East of Kalaleh | ||
| 2011/05/27 | 04:17:09.8 | 08:47:09.8 | 35.93 | 53.65 | 42 | ML:3.3 | Semnan Province, 47 km North-East of Semnan |