M 4.5 earthquake: South Atlantic Ocean (Liberia) — August 11, 1981

M 4.5 earthquake: South Atlantic Ocean (Liberia) — August 11, 1981. Epicenter 1333 km S of Harper, depth 10 km, 18:54 Local (1981-08-11 19:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1333 km S, Liberia) — -6.748, -12.186

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