M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 4, 2023

M 4.6 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 4, 2023. Epicenter 337 km E of Grytviken, depth 10 km, 00:31 Local (2023-03-04 02:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (337 km E, South Georgia and the Islands) — -54.9355, -31.4002

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