M 4.7 earthquake: North Atlantic Ocean (Liberia) — October 7, 1991
M 4.7 earthquake: North Atlantic Ocean (Liberia) — October 7, 1991. Epicenter 940 km SW of Robertsport, depth 10 km, 07:23 Local (1991-10-07 08:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (940 km SW, Liberia) — 0.174, -16.683
