M 4.8 earthquake: Southern Ocean (Antarctica) — May 23, 2012

M 4.8 earthquake: Southern Ocean (Antarctica) — May 23, 2012. Epicenter 340 km W of Signy Research Station, depth 10 km, 05:13 Local (2012-05-23 08:13 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Southern Ocean (340 km W, Antarctica) — -60.709, -51.849

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