You felt this earthquake. Tell us! Magnitude ML 4.6 Region NORTHERN IRAN Date time 2015-08-25 17:36:33.7 UTC Location 35.58 N ; 52.63 E Depth 10 km Distances 110 km E of Tehrān, Iran / pop: 7,153,309 / local time: 22:06:33.7 2015-08-25 70 km W of Semnān, Iran / pop: 124,826 / local time: 22:06:33.7 2015-08-25 48 km NE of Īstgāh-e Garmsār, Iran / pop: 49,491 / local time: 22:06:33.7 2015-08-25 Source parameters provided by: You felt this earthquake. Tell us! Magnitude M 4.5 Region NORTHERN IRAN Date time 2015-08-25 17:36:40.0 UTC Location 35.58 N ; 52.64 E Depth 40 km Distances 111 km E of Tehrān, Iran / pop: 7,153,309 / local time: 22:06:40.0 2015-08-25 69 km W of Semnān, Iran / pop: 124,826 / local time: 22:06:40.0 2015-08-25 49 km NE of Īstgāh-e Garmsār, Iran / pop: 49,491 / local time: 22:06:40.0 2015-08-25 Source parameters not yet reviewed by a seismologist Institute of Geophysics, University of Tehran -- Tehran, Iran (IGUT) More in...