2025-12-16T13:45:24.835Z-43.773-16.212310manualconfirmedUSGS5mb1Origin/20251216170649.651703.26435053Magnitude/20251216170649.651759.264350542025-12-16T14:04:24.410842Z2025-12-16T17:06:49.754525ZSouthern Mid-Atlantic Ridgeregion nameOrigin/20251216170649.651703.26435053