revolution is a roller coaster that features a 90 - foot tall vertical loop .
a 10 - year - old girl airlifted friday afternoon from six flags magic mountain .
we were deeply saddened to learn that jasmine martinez , who was transported to the hospital after riding revolution on june 12 has died , " a magic mountain spokeswoman said in a statement . "
2015 southern california images in the news the ride has been temporarily closed , pending a review , according to magic mountain .
the theme park said jasmine came into the ride station unconscious .
later that day , state officials determined it was n't related to the operation of the ride and reopened the attraction .
details regarding why the girl , identified by the coroner as jasmine martinez , collapsed were not immediately available .
the ride reaches speeds up to 55 mph .
updated article : natural causes in girl 's death , coroner says the ventura county girl had just exited the revolution ride and returned to the ride station when she collapsed at the park in northern los angeles county .