M 4.7 earthquake: Southern Ocean (Antarctica) — January 1, 2023

M 4.7 earthquake: Southern Ocean (Antarctica) — January 1, 2023. Epicenter 295 km W of Signy Research Station, depth 11 km, 15:20 Local (2023-01-01 18:20 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (295 km W, Antarctica) — -60.8195, -51.0213

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