| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/11/20 | 05:12:26.4 | 08:42:26.4 | 33.43 | 49.61 | 6 | ML:3.3 | Lorestan Province, 8 km Aligudarz | ||
| 2011/11/20 | 04:44:37.6 | 08:14:37.6 | 33.49 | 49.64 | 8 | ML:2.9 | Lorestan Province, 10 km Aligudarz | ||
| 2011/11/20 | 04:36:49.4 | 08:06:49.4 | 33.4 | 49.64 | 6 | ML:2.8 | Lorestan Province, 5 km Aligudarz |