M 4.8 earthquake: Southern Ocean (Antarctica) — April 21, 1987
M 4.8 earthquake: Southern Ocean (Antarctica) — April 21, 1987. Epicenter 863 km NE of Dumont d'Urville Station, depth 10 km, 20:54 Local (1987-04-21 10:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Southern Ocean (863 km NE, Antarctica) — -61.737, 153.63
