Date(yyyy/mm/dd) Time(UTC) Time(local Lat. Lon. Depth Mag. Ref. Region ---------------- ---------- ---------- ------ ------ ----- ------- ------ ----------------------------------------------- 2011/04/04 17:53:30.0 22:23:30.0 33.59 47.06 18 ML2.9 IIEES Lorestan Province, 52 km West of Kuhdasht 2011/03/31 07:04:33.7 11:34:33.7 34.34 48.24 14 ML2.5 IIEES Hamedan Province, 20 km North-West of Nahavand 2011/03/28 23:56:45.4 04:26:45.4 34.13 48.33 14 ML2.6 IIEES Hamedan Province, 8 km Nahavand