| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/11/17 | 08:10:17.5 | 11:40:17.5 | 34.4 | 54.45 | 46 | ML:2.8 | Semnan Province, 196 km South of Damghan | ||
| 2011/11/16 | 09:22:35.2 | 12:52:35.2 | 34.28 | 54.5 | 15 | ML:2.8 | Semnan Province, 210 km South-East of Damghan |