| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/08/30 | 20:15:33.9 | 00:45:33.9 | 38.78 | 49.03 | 20 | ML:3.8 | Caspian Sea, 43 km North-East of Astara |
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/08/30 | 20:15:33.9 | 00:45:33.9 | 38.78 | 49.03 | 20 | ML:3.8 | Caspian Sea, 43 km North-East of Astara |