Federal police officers and army soldiers arrive at the dock where an explosion occurred on a ferry in Playa del Carmen, Quintana Roo state, Mexico on February 21, 2018.

The U.S. Embassy in Mexico City is prohibiting U.S. government employees from traveling to popular resort town Playa del Carmen.

The U.S. Consular Agency in Playa del Carmen in the state of in Quintana Roo will be closed "until further notice," the embassy said in it alert.