| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/12/19 | 05:52:41.3 | 09:22:41.3 | 37.11 | 54.62 | 26 | ML:4.1 | Golestan Province, 18 km East of Aq Qaleh |
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/12/19 | 05:52:41.3 | 09:22:41.3 | 37.11 | 54.62 | 26 | ML:4.1 | Golestan Province, 18 km East of Aq Qaleh |