M 4.7 earthquake: Indian Ocean (Antarctica) — May 16, 2026

M 4.7 earthquake: Indian Ocean (Antarctica) — May 16, 2026. Epicenter 1890 km NW of Showa Station, depth 10 km, 10:54 Local (2026-05-16 08:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (1890 km NW, Antarctica) — -53.4132, 25.2704

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