M 5.4 earthquake: Indian Ocean (Indonesia) — February 17, 1991

M 5.4 earthquake: Indian Ocean (Indonesia) — February 17, 1991. Epicenter 286 km W of Binjai, depth 24 km, 10:19 Local (1991-02-17 03:19 UTC). Shaking felt by ~2M people. Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (286 km W, Indonesia) — 2.642, 96.118