M 4.6 earthquake: Southern Ocean (Antarctica) — May 3, 2026

M 4.6 earthquake: Southern Ocean (Antarctica) — May 3, 2026. Epicenter 503 km NE of Dumont d'Urville Station, depth 10 km, 05:50 Local (2026-05-02 19:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (503 km NE, Antarctica) — -63.0509, 146.0546

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