M 4.6 earthquake: South Atlantic Ocean (Liberia) — August 18, 1973

M 4.6 earthquake: South Atlantic Ocean (Liberia) — August 18, 1973. Epicenter 2531 km S of Harper, depth 33 km, 05:14 Local (1973-08-18 06:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (2531 km S, Liberia) — -17.65, -13.538

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