Cal Fire spokesman Adan Orozco said Turner and his band were on separate buses from the one that crashed. Two of those people have major injuries, while five have moderate injuries.
Cal Fire SLO, San Luis Obispo County Sheriff deputies, and CHP responded to the crash.
According to KSBY, CHP has ruled out drugs or alcohol as the cause of the crash and will be impounding the bus to see if there were any mechanical issues.
According to a truck driver who witnessed the crash, the bus was traveling about 60-65 miles per hour.
KGET.com is reporting that the tour bus veered off the road for unknown reasons and traveled through 20 yards of vegetation before falling off an 80-foot cliff into the sand.
The casualties, including the person who died, have not yet been identified. Seven other occupants on the bus received moderate to severe injuries and were taken to hospitals.
The investigation into the collision is ongoing, and additional details were not immediately available.
It followed a Turner concert at the Vina Robles Amphitheatre in Paso Robles, about a 20 minute drive from where the crash happened, according to reports.
As a result of the crash, Josh Turner has postponed the rest of his tour dates. ET has reached out to Turner's reps for comment.
According to his website, Turner is next set to perform on Friday at State Fair Park in Yakima, Washington.
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