M 4.9 earthquake: Southern Ocean (Antarctica) — May 22, 1979

M 4.9 earthquake: Southern Ocean (Antarctica) — May 22, 1979. Epicenter 687 km E of Orcadas Station, depth 10 km, 07:20 Local (1979-05-22 09:20 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (687 km E, Antarctica) — -60.329, -32.181

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