| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2004/08/21 | 13:53:15.9 | 18:23:15.9 | 35.49 | 49.43 | 46 | ML:4.3 | 37 km North-East of Razan, Hamedan Province |
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2004/08/21 | 13:53:15.9 | 18:23:15.9 | 35.49 | 49.43 | 46 | ML:4.3 | 37 km North-East of Razan, Hamedan Province |