Mykyta Panasenko, 27, of Jersey City, has been charged with having explosive devices in his home and on a train in Hoboken.

More than a week before three people were killed and more than 260 people were injured in the Boston Marathon bombings, a Jersey City man carried two homemade explosives on an NJ Transit train, authorities say.

Police also found explosive devices in the Newport Parkway home of Mykyta Panasenko, 27, Jersey City police said today. According to a criminal complaint, Panasenko is charged with having “two destructive devices, specifically improvised explosive devices (IEDs) constructed from a cylinder containing Pyrodex (black powder)” on April 5, the criminal complaint says.

He is also charged with recklessly creating widespread risk of injury or damage to a building which normally contains 25 or more persons by constructing the explosive devices, according to the charges filed by the FBI-led Joint Terrorism Task Force and the Port Authority Police Department.

The FBI did not return calls for more details and no one answered the door at Panasenko’s home this afternoon.

Although the arrest was made more than a week ago, it was not reported by authorities. The Jersey Journal learned about the incidents when Panasenko appeared in Central Judicial Processing court to hear the charges Wednesday.

Authorities also charged Panasenko with having two improvised explosive devises at 4 p.m. on April 7 aboard an NJ Transit train leaving Hoboken and bound for Suffern, N.Y., the complaint says.

More: Jersey City Man Charged With Having Explosives on Train 8 Days Before Marathon Bombings: Cops