BEIJING — China’s civilian aviation authority has ordered all Chinese airlines to temporarily ground their Boeing 737 Max 8 planes after one of the aircraft crashed in Ethiopia.

The Civil Aviation Administration of China said the order was issued at 9 a.m. Beijing time Monday and would last nine hours.

It said the order was made out of safety concerns because the crash was the second after another of the planes fell into the ocean off the coast of Indonesia under similar circumstances in October, killing all aboard.

It said further notice would be issued after consultation with the US Federal Aviation Administration and Boeing on safety measures taken.

Eight Chinese nationals were among the 157 people aboard the plane when it crashed Sunday shortly after takeoff.