In an interview with The Associated Press, an injured American passenger said he saw on a TV monitor screen inside his car that the train was traveling 194 kph (121 mph) seconds before the crash — far above the 80 kph (50 mph) speed limit on the curve where it derailed.
Police lowered the death toll from 80 to 78 as forensic scientists matched body parts at a makeshift morgue set up in a sport arena in Santiage de Compostela, the train's destination and a site of Catholic pilgrimage preparing to celebrate its most revered saint.
Investigators have opened a probe into possible failings by the 52-year-old driver and the train's internal speed-regulation systems.
The driver, Francisco Jose Garzon Amo, was officially detained in the hospital where he was recovering, said Jaime Iglesias, the National Police chief of the Galicia region. He is being question "as a suspect for a crime linked to the cause of the accident," Iglesias said.
The driver is under guard by police and cannot yet testify because of his condition, Iglesias said, adding that he did not have details on his status but that it could delay efforts by police to question him.
Police are still working to identify what they believe are the remains of six people, and that the death toll count could change as they continue their work matching body parts, said Antonio De Amo, the police chief in charge of the scientific service for Spain's National Police.
An American victim was identified by the Diocese of Arlington in northern Virginia as Ana Maria Cordoba. Also among the dead were an Algerian and a Mexican, Spanish police said Friday.
Investigators, meanwhile, have taken possession of the train's "black box" and will hand it over to the investigating judge, Iglesias said. The box has not been opened yet, he said.
The box records the train's trip data, including speed, distances and braking, and is similar to a flight recorder for an airplane. A court spokeswoman Maria Pardo Rios declined comment on how long analysis of the box's contents would take.
Meanwhile, Stephen Ward, 18-year-old Mormon missionary from Utah, who was on the train said he was writing in his journal when he looked up at the monitor and saw the train's speed. Then, he said, "the train lifted up off the track. It was like a roller coaster."
Seconds later, Ward remembered, a backpack fell from the rack above him and he felt the train fly off the track. That was his last memory before he blacked out.
When Ward woke up, someone was helping him walk out of his train car and to crawl out of a ditch where the car had toppled over. He thought he was dreaming for 30 seconds until he felt his blood-drenched face and noticed the scene around him.
"Everyone was covered in blood. There was smoke coming up off the train," he said. "There was a lot of crying, a lot of screaming. There were plenty of dead bodies. It was quite gruesome."
___ Clendenning reported from Madrid. Ciaran Giles and Brady McCombs contributed from Madrid and Salt Lake City.
"We're dropping the ball," said Dr. Thomas Frieden, head of the Centers for Disease Control and Prevention. "This is a huge disappointment."
About 54 percent of teenage girls have received at least one of the three HPV shots. Only a third was fully immunized with all three doses.
Last year's rates were essentially unchanged from 2011, and up only slightly from 2010. Rates for other vaccines aimed at adolescents have risen much faster.
A big part of the problem: Family doctors aren't prodding patients to get HPV shots as forcefully as they recommend other vaccines, health officials said.
The vaccine, introduced in 2006, protects against human papillomavirus, or HPV. The sexually transmitted bug can cause cervical cancer and genital warts. The vaccine was first recommended for girls ages 11 and 12 because it works best if given before a teen starts to have sex. In 2011, it was also recommended for boys that age to help prevent the virus's spread.
More than 20 states have considered adding HPV to the vaccines required for school attendance but only Virginia and the District of Columbia did so. Most states abandoned it after political fights triggered by funding woes, concerns about the vaccine's safety and worries that the shots would promote promiscuity.
CDC studies have shown no significant side effects, and that girls who got the shots did not start having sex earlier than girls who didn't. Still, some parents, teens and their doctors have been hesitant.
Dr. Anne Schuchat, who oversees the CDC's immunization programs, said school requirements aren't necessarily needed because the girls are already coming in for shots against bacterial meningitis and for whooping cough that are required in some states. Those shots have been recommended for teens roughly about as long as HPV but vaccinations rates are much higher - 70 percent in 2011.
The new CDC report shows that 84 percent of the teen girls who hadn't gotten an HPV shot had been to a clinic or doctor for another vaccine. If they had gotten an HPV shot at the same time, the rate for at least one dose could be nearly 93 percent instead of 54 percent, CDC officials estimated.
Price has been an issue in the past - three doses of HPV vaccine sell for more than $400, more than other vaccines. But today, health insurers cover that cost and uninsured kids get the shots paid for through government health programs.
"We can do a better job," said Dr. Thomas McInerny, president of the American Academy of Pediatrics. He joined Frieden on a call with reporters and said his association would push its members to get more teens vaccinated.
The CDC rates are derived from national telephone surveys and checks of medical records for girls ages 13 to 17. Vaccination rates for boys aren't available yet.
HPV is so common that nearly all sexually active men and women will get at least one type of HPV at some point in their lives, health officials say. Most show no obvious symptoms and eventually clear the virus.
ST. LOUIS (AP) -- Lance Lynn allowed one run over seven innings and the St. Louis Cardinals scored three times in the third in a 3-1 win over the Philadelphia Phillies on Thursday.
Matt Carpenter, Jon Jay and Matt Adams drove in runs for the Cardinals, who have won seven of nine.
Philadelphia has lost five in a row, tying a season high. The Phillies also dropped five straight from June 7-12.
St. Louis has the most wins in the majors at 62 and is a season-high 25 games over .500.
Lynn (12-5) had dropped four of his previous five decisions and was 3-4 with a 6.32 ERA in his past eight starts.
He returned to his early season form on Thursday.
Lynn, who was 8-1 with a 2.76 ERA in his first 12 starts, gave up just five hits against the slumping Phillies, who have scored just nine runs during the five-game skid. He struck out six and walked four.
Lynn, whose last win came on July 7, retired eight batters in a row from the fourth through seventh innings. He set the side down in order in the fifth and sixth on a combined 23 pitches.
Closer Edward Mujica picked up his 30th save in 32 opportunities. He struck out two and is tied with Pittsburgh's Jason Grilli for the most saves in the NL. Trevor Rosenthal pitched a scoreless eighth for the Cardinals.
St. Louis scored three times on four hits off Philadelphia starter Kyle Kendrick (9-7) in the third.
Carpenter drove in Pete Kozma with a one-out single. Jay followed with an RBI triple and Adams added a run-scoring single.
Erik Kratz drove in the Phillies' run with a single in the fourth.
Philadelphia outfielder Steve Susdorf grounded into a double play in the seventh in his major league debut. He was recalled earlier in the day to replace Domonic Brown, who was placed on the seven-day concussion disabled list.
Notes: St. Louis OF Matt Holliday is expected to come off the disabled list on Saturday. Holliday's wife Leslee gave birth to a son, Reid Joshua, on Wednesday night. Holliday was placed on the 15-day disabled list on July 12 with a right hamstring strain. ... The Cardinals open an 11-game road trip on Friday in Atlanta. Adam Wainwright (13-5, 2.44) will face Mike Minor (9-5, 2.88) in the opener of a three-game series. Philadelphia begins a three-game series in Detroit on Friday. Cole Hamels (4-12, 4.16) takes on Doug Fister (8-5, 3.90) in the series opener.