M 4.9 earthquake: South Atlantic Ocean (Antarctica) — February 3, 2023

M 4.9 earthquake: South Atlantic Ocean (Antarctica) — February 3, 2023. Epicenter 378 km N of Artigas Base, depth 10 km, 04:49 Local (2023-02-03 08:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (378 km N, Antarctica) — -58.9693, -61.1877

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