| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2018/01/25 | 23:03:30.9 | 02:33:30.9 | 35.377 | 56.819 | 15 | ML:2.6 | Semnan Province, 104 km North-West of Bardeskan |
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2018/01/25 | 23:03:30.9 | 02:33:30.9 | 35.377 | 56.819 | 15 | ML:2.6 | Semnan Province, 104 km North-West of Bardeskan |