M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — August 19, 1999

M 4.7 earthquake: South Atlantic Ocean (South Georgia and the Islands) — August 19, 1999. Epicenter 644 km S of Grytviken, depth 33 km, 16:24 Local (1999-08-19 18:24 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (644 km S, South Georgia and the Islands) — -59.711, -32.783

EarthquakeLive.org