
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2017/12/22 | 16:07:15.9 | 19:37:15.9 | 37.137 | 54.719 | 15 | ML2.7 | Golestan Province, 29 km North-West of Ali Abad |
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| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2017/12/22 | 16:07:15.9 | 19:37:15.9 | 37.137 | 54.719 | 15 | ML2.7 | Golestan Province, 29 km North-West of Ali Abad |