| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/08/30 | 09:41:16.7 | 14:11:16.7 | 35.99 | 51.31 | 14 | ML:2.9 | Tehran Province, 24 km North-West of Tajrish | ||
| 2011/08/28 | 14:23:16.2 | 18:53:16.2 | 34.74 | 52.45 | 14 | ML:4.1 | Semnan Province, 54 km South-East of Garmsar | ||
| 2011/08/25 | 04:38:54.8 | 09:08:54.8 | 36.82 | 50.89 | 15 | ML:3 | Mazandaran Province, 0 km Tonekabon |