2025-11-29T12:16:12.7396Z-56.2640495300293-39.483280181884766172.33099365234375manualconfirmedIAG4.631519766309536mb1Origin/20251201140541.822909.109158Magnitude/20251201140541.822963.109159earthquakeIAGSouth Georgia Island Regionregion nameusp2025xjnhcontributorID