M 4.7 earthquake in South Africa (Welkom) — December 15, 1981

M 4.7 earthquake in South Africa (Welkom) — December 15, 1981. Epicenter 50 km NE of Welkom, depth 33 km, 16:11 Local (1981-12-15 14:11 UTC). Shaking felt by ~2M people. Readings from every reporting agency, affected towns, aftershock sequence.

50 km NE of Welkom (South Africa) — -27.648, 27.089

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