M 4.5 earthquake: Southern Ocean (Antarctica) — September 1, 2023

M 4.5 earthquake: Southern Ocean (Antarctica) — September 1, 2023. Epicenter 592 km E of Orcadas Station, depth 10 km, 10:32 Local (2023-09-01 12:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (592 km E, Antarctica) — -60.5524, -33.8691

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