| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/04/13 | 00:08:10.1 | 04:38:10.1 | 37.46 | 58.53 | 14 | ML:2.6 | Khorasan(center) Province, 39 km North of Quchan | ||
| 2012/04/11 | 10:39:28.9 | 15:09:28.9 | 37.03 | 58.12 | 14 | ML:2.8 | Khorasan(center) Province, 36 km West of Quchan | ||
| 2012/04/10 | 09:52:51.0 | 14:22:51.0 | 36.35 | 57.87 | 14 | ML:2.6 | Khorasan(center) Province, 24 km North-East of Sabzevar |