| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2018/03/20 | 02:40:22.5 | 06:10:22.5 | 35.959 | 53.376 | 15 | ML:4.4 | Semnan Province, 44 km North of Semnan | ||
| 2018/03/13 | 21:40:49.5 | 01:10:49.5 | 35.131 | 52.104 | 14 | ML:2.6 | Semnan Province, 23 km -West of Garmsar |
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