| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2010/10/26 | 13:58:54.0 | 17:28:54.0 | 34.38 | 48.25 | 15 | ML:3.7 | Hamedan Province, 24 km North-West of Nahavand | ||
| 2010/10/26 | 13:55:13.9 | 17:25:13.9 | 34.25 | 48.16 | 15 | ML:3.8 | Hamedan Province, 20 km West of Nahavand | ||
| 2010/10/26 | 03:35:07.1 | 07:05:07.1 | 33.01 | 49.51 | 15 | ML:3.1 | Lorestan Province, 49 km South of Azna | ||
| 2010/10/22 | 19:13:31.5 | 22:43:31.5 | 34.37 | 48.23 | 14 | ML:2.6 | Hamedan Province, 23 km North-West of Nahavand | ||
| 2010/10/20 | 13:19:46.5 | 16:49:46.5 | 32.59 | 48.4 | 15 | ML:2.6 | Khoozestan Province, 15 km North of Andimeshk | ||
| 2010/10/20 | 10:16:02.3 | 13:46:02.3 | 32.5 | 49.72 | 14 | ML:3 | Khoozestan Province, 37 km West of Chelgard |