Thursday, July 25, 2013

AP analysis of video: Spanish train was speeding

This image taken from security camera video shows a train derailing in Santiago de Compostela, Spain, on Thursday July 25, 2013. Spanish investigators tried to determine Thursday why a passenger train jumped the tracks and sent eight cars crashing into each other just before arriving in this northwestern shrine city on the eve of a major Christian religious festival, killing at least 77 people and injuring more than 140. (AP Photo)

This image taken from security camera video shows a train derailing in Santiago de Compostela, Spain, on Thursday July 25, 2013. Spanish investigators tried to determine Thursday why a passenger train jumped the tracks and sent eight cars crashing into each other just before arriving in this northwestern shrine city on the eve of a major Christian religious festival, killing at least 77 people and injuring more than 140. (AP Photo)

This image taken from security camera video shows a train derailing in Santiago de Compostela, Spain, on Thursday July 25, 2013. Spanish investigators tried to determine Thursday why a passenger train jumped the tracks and sent eight cars crashing into each other just before arriving in this northwestern shrine city on the eve of a major Christian religious festival, killing at least 77 people and injuring more than 140. (AP Photo)

Relatives of victims involved in a train accident react at a victims information point in Santiago de Compostela, Spain, on Thursday July 25, 2013. Relatives of victims from a train crash in northwestern Spain sobbed and hugged each other Thursday near a makeshift morgue in a sports arena for the victims as the death toll rose to 78 and investigators tried to determine the cause. The train jumped the tracks and at least one passenger told a radio station that it appeared to be going very fast as it went into a pronounced curve while approaching the station in this Catholic shrine city on the eve of a major religious festival. (AP Photo/Brais Lorenzo)

This combo image taken from security camera video shows clockwise from top left a train derailing in Santiago de Compostela, Spain, on Wednesday July 24, 2013. Spanish investigators tried to determine Thursday why a passenger train jumped the tracks and sent eight cars crashing into each other just before arriving in this northwestern shrine city on the eve of a major Christian religious festival, killing at least 77 people and injuring more than 140. (AP Photo)

Relatives of victims involved in a train accident wait for news at a victims information point in Santiago de Compostela, Spain, on Thursday July 25, 2013. The death toll in a passenger train crash in northwestern Spain rose to 77 on Thursday after the train jumped the tracks on a curvy stretch just before arriving in the northwestern shrine city of Santiago de Compostela, a judicial official said. (AP Photo/Salome Montes)

(AP) ? An Associated Press analysis of video images shows that a Spanish train was traveling well above the speed limit when it derailed, killing 80 people.

Officials say the speed limit on that section of track is 80 kph (50 mph).

An estimate of the train's speed at the moment of impact using the frame rate of the video and the estimated distance between two pylons gives a range of 144-192 kph (89-119 mph). Another estimate calculated on the basis of the typical distance between railroad ties gives a range of 156-182 kph (96-112 mph).

The figures supported experts' assessment that the train appeared in the video to be moving well above the speed limit when it crashed Wednesday. The Interior Ministry said Thursday that 80 people died.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2013-07-25-Spain-Train%20Derailment/id-71d8c925e7c64da7a255a50ee55010ed

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