M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — May 21, 2023

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — May 21, 2023. Epicenter 592 km SE of Grytviken, depth 109 km, 03:14 Local (2023-05-21 05:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (592 km SE, South Georgia and the Islands) — -56.012, -27.683

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