M 4.5 Earthquake: South Atlantic Ocean (Antarctica) — July 18, 2026

M 4.5 Earthquake: South Atlantic Ocean (Antarctica) — July 18, 2026. Epicenter 1901 km N of Maitri Station, depth 10 km, 03:19 Local (2026-07-18 03:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1901 km N, Antarctica) — -54.1287, 3.0256

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