| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2021/09/20 | 02:10:57.2 | 06:40:57.2 | 35.715 | 52.483 | 10 | ML:3.1 | Tehran Province, 26 km -West of Firuzkuh | ||
| 2021/08/26 | 05:35:14.6 | 10:05:14.6 | 35.521 | 51.961 | 12 | ML:2.5 | Semnan Province, 24 km South-West of Damavand |