M 5.3 earthquake: Indian Ocean (Yemen) — August 31, 1980

M 5.3 earthquake: Indian Ocean (Yemen) — August 31, 1980. Epicenter 407 km E of Hadiboh, depth 10 km, 20:30 Local (1980-08-31 16:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (407 km E, Yemen) — 11.305, 57.501

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