M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — August 18, 2021

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — August 18, 2021. Epicenter 860 km SE of Grytviken, depth 35 km, 03:55 Local (2021-08-18 05:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (860 km SE, South Georgia and the Islands) — -58.8148, -25.0985

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