M 6.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — May 1, 1923

M 6.4 earthquake: South Atlantic Ocean (South Georgia and the Islands) — May 1, 1923. Epicenter 722 km SE of Grytviken, depth 35 km, 08:36 Local (1923-05-01 10:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (722 km SE, South Georgia and the Islands) — -57.255, -26.237

EarthquakeLive.org