M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 9, 1989

M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — March 9, 1989. Epicenter 623 km E of Grytviken, depth 33 km, 03:12 Local (1989-03-09 05:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (623 km E, South Georgia and the Islands) — -55.891, -27.113

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