| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/05/17 | 12:57:56.9 | 17:27:56.9 | 35.47 | 53.29 | 14 | ML:2.8 | Semnan Province, 14 km West of Semnan | ||
| 2012/05/11 | 07:45:05.8 | 12:15:05.8 | 35.5 | 53.21 | 16 | ML:2.9 | Semnan Province, 19 km West of Semnan |