A police department spokesperson said one of the 57 people injured appeared to be in critical condition.
"People were thrown into the air and onto the ground," passenger Elizabeth Banta told CNN. "There were definitely many people on the ground who were not moving."
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Emma Kelty was last heard from on September 13, days after posting about her fears of being robbed or murdered in a jungle area in Brazil.
A 6.1 magnitude earthquake has struck off the coast of Japan.
A mild night to come with temperatures staying up into double figures for most.