M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 20, 2021

M 4.5 earthquake: South Atlantic Ocean (South Georgia and the Islands) — December 20, 2021. Epicenter 852 km SE of Grytviken, depth 10 km, 03:55 Local (2021-12-20 05:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (852 km SE, South Georgia and the Islands) — -56.8509, -23.7129

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