The MTA has halted Metro-North's Harlem and Hudson lines to and from Grand Central Terminal because of a two-alarm fire under the tracks in East Harlem. The FDNY is currently on the scene at East 118th Street and Park Avenue.

Big fire at 118th Street has halted @MetroNorth service pic.twitter.com/vEhkA8mE2q — Jim Gallagher (@gallagherj) May 17, 2016 Service into and out of Grand Central Terminal is currently delayed due to Fire Dept activity in the Park Av tunnel. — Metro-North Railroad (@MetroNorth) May 17, 2016

According to the Fire Department, they received the call about the fire at 6:42 p.m. and the fire appears to be from construction debris and construction shanties. WABC 7 is reporting that a tractor trailer caught fire.

Another explosion and fire happening now in east Harlem! #nypd #fdny #nyc #iloveny #ilovenyc #harlem #fire #harlemexplosion A video posted by Giovanni Stella (@giovannistellanyc) on May 17, 2016 at 3:52pm PDT

The fire can be seen billowing over the sky:

east harlem? smoke has been billowing for past few minutes and sirens heard north of Central Park. pic.twitter.com/bRTckgjReU — Gina Fuentes Walker (@gfuenteswalker) May 17, 2016

There are no reported injuries at this time.