
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2009/08/04 | 16:38:35.7 | 21:08:35.7 | 35.6 | 52.75 | 15 | ML:2.5 | Tehran Province, 16 km South of Firuzkuh |

| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2009/08/04 | 16:38:35.7 | 21:08:35.7 | 35.6 | 52.75 | 15 | ML:2.5 | Tehran Province, 16 km South of Firuzkuh |