M 4.9 earthquake near Southern Ocean (Antarctica) — 1983-07-11
Magnitude 4.9 earthquake near Southern Ocean (268 km NE, Antarctica), depth 10 km, 12:40 Local (1983-07-11 15:40 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Southern Ocean (268 km NE, Antarctica) — -60.986, -53.425
