| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/03/22 | 07:24:56.5 | 11:54:56.5 | 37.31 | 57.16 | 14 | ML:2 | Khorasan(north) Province, 24 km South-West of Bojnurd | ||
| 2012/03/21 | 09:45:14.5 | 14:15:14.5 | 37.18 | 57.4 | 14 | ML:3 | Khorasan(north) Province, 16 km North-West of Esfarayen | ||
| 2012/03/20 | 08:31:50.0 | 12:01:50.0 | 38.05 | 57.34 | 7 | ML:2.2 | Khorasan(north) Province, 64 km North of Bojnurd | ||
| 2012/03/18 | 06:59:10.2 | 10:29:10.2 | 37.29 | 57.52 | 17 | ML:2.5 | Khorasan(north) Province, 26 km North of Esfarayen | ||
| 2012/03/17 | 12:44:14.6 | 16:14:14.6 | 37.17 | 57.05 | 15 | ML:2.5 | Khorasan(north) Province, 43 km South-East of Ashkhaneh | ||
| 2012/03/16 | 23:01:24.8 | 02:31:24.8 | 38.01 | 57.47 | 14 | ML:2.8 | 61 km North-East of Bojnurd |