
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/11/20 | 13:19:08.2 | 16:49:08.2 | 35.26 | 51.92 | 18 | ML:3.3 | Semnan Province, 24 km East of Varamin |

| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/11/20 | 13:19:08.2 | 16:49:08.2 | 35.26 | 51.92 | 18 | ML:3.3 | Semnan Province, 24 km East of Varamin |