| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/10/23 | 20:49:06.5 | 00:19:06.5 | 35.99 | 53.21 | 37 | ML:2.2 | Mazandaran Province, 19 km South-East of Pol-E-Sefid | ||
| 2012/10/22 | 19:45:45.8 | 23:15:45.8 | 36.04 | 51.76 | 15 | ML:1.7 | Mazandaran Province, 39 km North-East of Tajrish | ||
| 2012/10/20 | 10:25:05.1 | 13:55:05.1 | 35.22 | 52.17 | 14 | ML:2.5 | Semnan Province, 15 km West of Garmsar | ||
| 2012/10/18 | 22:31:54.5 | 02:01:54.5 | 35.44 | 54.61 | 14 | ML:2.7 | Semnan Province, 84 km South-East of Damghan | ||
| 2012/10/16 | 04:05:01.5 | 07:35:01.5 | 35.46 | 53.18 | 15 | ML:3.3 | Semnan Province, 23 km South-West of Semnan |