M 6.7 earthquake: South Atlantic Ocean (Antarctica) — April 7, 1973

M 6.7 earthquake: South Atlantic Ocean (Antarctica) — April 7, 1973. Epicenter 1423 km N of Neumayer Station III, depth 33 km, 11:22 Local (1973-04-07 12:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (1423 km N, Antarctica) — -58.302, -13.394

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