M 4.6 earthquake: Indian Ocean (Madagascar) — April 13, 1999

M 4.6 earthquake: Indian Ocean (Madagascar) — April 13, 1999. Epicenter 400 km W of Morombe, depth 10 km, 23:41 Local (1999-04-13 20:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (400 km W, Madagascar) — -22.936, 39.695

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