M 6.1 earthquake: Southern Ocean (Antarctica) — December 27, 1928
M 6.1 earthquake: Southern Ocean (Antarctica) — December 27, 1928. Epicenter 268 km W of Signy Research Station, depth 10 km, 00:46 Local (1928-12-27 04:46 UTC). Shaking felt by ~8 people. Readings from every reporting agency, affected towns, aftershock sequence.
Southern Ocean (268 km W, Antarctica) — -61.462, -50.268
