| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2015/04/23 | 00:16:52.1 | 04:46:52.1 | 35.69 | 50.01 | 14 | ML:3.3 | Ghazvin Province, 11 km Buinzara | ||
| 2015/04/18 | 23:40:59.0 | 04:10:59.0 | 37.07 | 49.4 | 15 | ML:2.3 | Gilan Province, 11 km Shaft | ||
| 2015/04/16 | 17:10:18.8 | 21:40:18.8 | 35.72 | 50.04 | 16 | ML:3.1 | Ghazvin Province, 7 km Buinzara | ||
| 2015/04/14 | 09:53:08.6 | 14:23:08.6 | 36.66 | 49.47 | 14 | ML:2.5 | Gilan Province, 18 km South of Rudbar | ||
| 2015/04/11 | 16:08:26.6 | 20:38:26.6 | 36.58 | 51.07 | 14 | ML:2.9 | Mazandaran Province, 31 km South-East of Tonekabon | ||
| 2015/04/08 | 17:08:32.3 | 21:38:32.3 | 35.69 | 50.01 | 14 | ML:2.7 | Ghazvin Province, 10 km Buinzara | ||
| 2015/04/07 | 16:04:44.4 | 20:34:44.4 | 35.68 | 50.01 | 16 | ML:2.3 | Ghazvin Province, 12 km Buinzara |