
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2009/05/13 | 16:39:22.5 | 21:09:22.5 | 36.56 | 51.03 | 14 | ML:2.8 | 30 km South-East of Tonekabon, Mazandaran Province |

| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2009/05/13 | 16:39:22.5 | 21:09:22.5 | 36.56 | 51.03 | 14 | ML:2.8 | 30 km South-East of Tonekabon, Mazandaran Province |