| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2012/02/15 | 05:29:22.5 | 08:59:22.5 | 34.3 | 49.87 | 6 | ML:1.8 | Markazi Province, 28 km South-West of Ashtiyan | ||
| 2012/02/14 | 07:29:59.3 | 10:59:59.3 | 35.61 | 49.84 | 15 | ML:2.3 | Ghazvin Province, 27 km South-West of Buinzara | ||
| 2012/02/13 | 14:55:29.1 | 18:25:29.1 | 34.15 | 50.77 | 15 | ML:1.6 | Markazi Province, 19 km North of Delijan | ||
| 2012/02/13 | 10:56:57.6 | 14:26:57.6 | 32.84 | 49.92 | 18 | ML:2 | Esfahan Province, 21 km West of Fereydunshahr | ||
| 2012/02/12 | 14:01:29.2 | 17:31:29.2 | 34.38 | 49.74 | 18 | ML:2.7 | Markazi Province, 32 km North of Arak | ||
| 2012/02/10 | 11:10:37.7 | 14:40:37.7 | 34.34 | 49.82 | 14 | ML:2.1 | Markazi Province, 27 km South-West of Ashtiyan | ||
| 2012/02/10 | 10:57:02.2 | 14:27:02.2 | 34.35 | 49.66 | 15 | ML:2.2 | Markazi Province, 29 km North of Arak | ||
| 2012/02/09 | 04:24:35.4 | 07:54:35.4 | 35.36 | 49.86 | 15 | ML:1.3 | Markazi Province, 49 km South-West of Buinzara | ||
| 2012/02/08 | 05:02:55.5 | 08:32:55.5 | 34.31 | 49.85 | 10 | ML:2.3 | Markazi Province, 28 km South-West of Ashtiyan |