| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2009/04/22 | 16:57:15.2 | 21:27:15.2 | 36.44 | 52.15 | 14 | ML:2.5 | 18 km South-East of Nur, Mazandaran Province | ||
| 2009/04/17 | 03:04:28.4 | 07:34:28.4 | 35.34 | 52.99 | 14 | ML:2.7 | 45 km South-West of Semnan, Semnan Province | ||
| 2009/04/17 | 02:51:06.9 | 07:21:06.9 | 35.32 | 53.01 | 14 | ML:3.4 | 44 km South-West of Semnan, Semnan Province | ||
| 2009/04/15 | 07:57:42.0 | 12:27:42.0 | 35.4 | 51.29 | 41 | ML:3.1 | 19 km South of Eslamshahr, Tehran Province | ||
| 2009/04/15 | 04:42:47.9 | 09:12:47.9 | 34.96 | 52.98 | 46 | ML:2.6 | 65 km South-East of Garmsar, Semnan Province | ||
| 2009/04/05 | 01:30:24.2 | 06:00:24.2 | 36.4 | 51.92 | 18 | ML:3 | 21 km South-West of Nur, Mazandaran Province | ||
| 2009/04/04 | 10:18:08.8 | 14:48:08.8 | 36.33 | 51.88 | 14 | ML:3.3 | 30 km South-West of Nur, Mazandaran Province | ||
| 2009/04/02 | 20:18:00.1 | 00:48:00.1 | 35.94 | 52.25 | 14 | ML:2.8 | 29 km North-East of Damavand, Tehran Province | ||
| 2009/03/23 | 16:28:13.2 | 20:58:13.2 | 36.72 | 50.75 | 18 | ML:2.7 | 16 km West of Tonekabon, Mazandaran Province |