M 6.1 earthquake: South Atlantic Ocean (Antarctica) — July 20, 1928

M 6.1 earthquake: South Atlantic Ocean (Antarctica) — July 20, 1928. Epicenter 1715 km N of Maitri Station, depth 10 km, 00:38 Local (1928-07-19 23:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1715 km N, Antarctica) — -55.419, 8.65

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