Date(yyyy/mm/dd) Time(UTC) Time(local Lat. Lon. Depth Mag. Ref. Region ---------------- ---------- ---------- ------ ------ ----- ------- ------ ----------------------------------------------- 2011/12/23 19:35:16.3 23:05:16.3 35.15 53.16 15 ML3.7 IIEES Semnan Province, 51 km South-West of Semnan 2011/12/23 16:49:23.6 20:19:23.6 36.63 52.25 17 ML2.8 IIEES Mazandaran Province, 2 km Mahmud Abad 2011/12/12 00:24:53.9 03:54:53.9 36.02 53.41 14 ML2.8 IIEES Semnan Province, 33 km East of Pol-E-Sefid 2011/12/09 18:08:55.8 21:38:55.8 35.93 53.13 18 ML3.2 IIEES Mazandaran Province, 22 km South of Pol-E-Sefid 2011/12/09 02:25:00.5 05:55:00.5 35.71 51.96 23 ML2.7 IIEES Tehran Province, 10 km West of Damavand 2011/12/04 07:26:55.5 10:56:55.5 35.71 52.11 15 ML2.9 IIEES Tehran Province, 4 km Damavand 2011/12/01 07:48:09.8 11:18:09.8 35.19 52.05 16 ML3.6 IIEES Semnan Province, 26 km West of Garmsar