M 5.1 earthquake: South Atlantic Ocean (Liberia) — March 4, 1973

M 5.1 earthquake: South Atlantic Ocean (Liberia) — March 4, 1973. Epicenter 1441 km SW of Harper, depth 33 km, 13:12 Local (1973-03-04 14:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1441 km SW, Liberia) — -7.319, -13.314

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