M 5.0 earthquake: Indian Ocean (South Africa) — May 12, 1977

M 5.0 earthquake: Indian Ocean (South Africa) — May 12, 1977. Epicenter 1707 km S of Port Elizabeth, depth 33 km, 20:47 Local (1977-05-12 18:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (1707 km S, South Africa) — -48.726, 31.289

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