| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/10/23 | 07:11:29.6 | 10:41:29.6 | 36.3 | 57.94 | 15 | ML:2.6 | Khorasan(center) Province, 26 km East of Sabzevar | ||
| 2011/10/18 | 20:08:47.5 | 23:38:47.5 | 36.45 | 58.19 | 19 | ML:3.4 | Khorasan(center) Province, 53 km North-East of Sabzevar |