M 6.6 earthquake: South Atlantic Ocean (Sierra Leone) — December 21, 2003

M 6.6 earthquake: South Atlantic Ocean (Sierra Leone) — December 21, 2003. Epicenter 1312 km SW of Freetown, depth 10 km, 06:40 Local (2003-12-21 07:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1312 km SW, Sierra Leone) — -0.769, -20.601

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