| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2015/09/14 | 13:30:42.2 | 18:00:42.2 | 35.767 | 53.459 | 18 | ML:2 | Semnan Province, 23 km North of Semnan | ||
| 2015/09/13 | 22:53:58.9 | 03:23:58.9 | 37.253 | 53.531 | 14 | ML:2.7 | Caspian Sea, 62 km North of Behshahr | ||
| 2015/09/11 | 08:13:02.6 | 12:43:02.6 | 37.227 | 54.441 | 15 | ML:3.4 | Golestan Province, 24 km North of Aq Qaleh | ||
| 2015/09/11 | 05:08:40.4 | 09:38:40.4 | 34.983 | 53.285 | 17 | ML:2.1 | Semnan Province, 66 km South-West of Semnan | ||
| 2015/09/09 | 20:50:19.0 | 01:20:19.0 | 36.247 | 53.086 | 18 | ML:2.3 | Mazandaran Province, 15 km North of Pol-E-Sefid | ||
| 2015/09/08 | 20:43:46.7 | 01:13:46.7 | 35.007 | 53.201 | 17 | ML:1.8 | Semnan Province, 65 km South-West of Semnan | ||
| 2015/09/08 | 09:30:25.5 | 14:00:25.5 | 35.475 | 52.403 | 14 | ML:2.1 | Tehran Province, 29 km North of Garmsar | ||
| 2015/09/07 | 13:35:05.9 | 18:05:05.9 | 35.34 | 52.794 | 15 | ML:3.7 | Semnan Province, 45 km South of Firuzkuh | ||
| 2015/09/07 | 06:05:18.2 | 10:35:18.2 | 36.172 | 53.615 | 14 | ML:2.5 | Mazandaran Province, 58 km South of Behshahr |