M 6.3 earthquake near South Atlantic Ocean (Antarctica) — 1953-09-20

Magnitude 6.3 earthquake near South Atlantic Ocean (1880 km N, Antarctica), depth 15 km, 18:55 Local (1953-09-20 18:55 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1880 km N, Antarctica) — -54.474, 1.375

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