| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2015/04/01 | 03:18:50.3 | 07:48:50.3 | 35.3 | 52.17 | 14 | ML:2.3 | Semnan Province, 18 km West of Garmsar |
| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2015/04/01 | 03:18:50.3 | 07:48:50.3 | 35.3 | 52.17 | 14 | ML:2.3 | Semnan Province, 18 km West of Garmsar |