M 4.6 earthquake: Indian Ocean (Antarctica) — December 12, 2023

M 4.6 earthquake: Indian Ocean (Antarctica) — December 12, 2023. Epicenter 1926 km NW of Showa Station, depth 10 km, 09:18 Local (2023-12-12 07:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (1926 km NW, Antarctica) — -52.5718, 28.2195

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