
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2006/04/21 | 21:49:46.9 | 01:19:46.9 | 35.74 | 51.9 | 18 | ML:2.8 | 15 km West of Damavand, Tehran Province |

| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2006/04/21 | 21:49:46.9 | 01:19:46.9 | 35.74 | 51.9 | 18 | ML:2.8 | 15 km West of Damavand, Tehran Province |