M 4.8 earthquake: South Pacific Ocean (Antarctica) — September 23, 2023

M 4.8 earthquake: South Pacific Ocean (Antarctica) — September 23, 2023. Epicenter 2441 km W of Peter I Island, depth 10 km, 04:25 Local (2023-09-23 13:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (2441 km W, Antarctica) — -55.0891, -128.6438

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