| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2011/03/17 | 23:27:36.3 | 02:57:36.3 | 35.84 | 48.93 | 15 | ML:2.5 | Ghazvin Province, 52 km North-West of Razan | ||
| 2011/03/15 | 14:12:16.1 | 17:42:16.1 | 36.74 | 50.14 | 16 | ML:3.4 | Gilan Province, 39 km South of Amlash | ||
| 2011/03/12 | 13:06:34.7 | 16:36:34.7 | 35.42 | 49.72 | 44 | ML:2.9 | Markazi Province, 72 km South of Takestan | ||
| 2011/02/28 | 01:10:48.0 | 04:40:48.0 | 35.7 | 49.03 | 14 | ML:3.4 | Ghazvin Province, 35 km North of Razan | ||
| 2011/02/27 | 13:18:25.7 | 16:48:25.7 | 34.68 | 47.92 | 42 | ML:4 | Hamedan Province, 21 km North of Kangavar | ||
| 2011/02/23 | 20:58:36.0 | 00:28:36.0 | 34.45 | 47.87 | 18 | ML:3 | Kermanshah Province, 9 km Kangavar | ||
| 2011/02/22 | 22:01:45.6 | 01:31:45.6 | 36.66 | 49.91 | 14 | ML:2.7 | Gilan Province, 44 km North of Qazvin |