M 4.5 earthquake: South Atlantic Ocean (Sierra Leone) — August 18, 2023

M 4.5 earthquake: South Atlantic Ocean (Sierra Leone) — August 18, 2023. Epicenter 1222 km SW of Freetown, depth 10 km, 22:36 Local (2023-08-18 23:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1222 km SW, Sierra Leone) — -0.418, -19.7258

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