M 5.5 earthquake: Indian Ocean (Madagascar) — April 28, 1987

M 5.5 earthquake: Indian Ocean (Madagascar) — April 28, 1987. Epicenter 1524 km S of Tôlanaro, depth 10 km, 03:01 Local (1987-04-28 00:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (1524 km S, Madagascar) — -38.724, 47.386

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