Two young children and a woman suffered burns after multiple manhole covers exploded in lower Manhattan Thursday afternoon, cops and sources said.

The sudden blast occurred just before 4 p.m. at the intersection of Warren and Church Streets in Tribeca, injuring a 2-year-old girl, a 4-year-old boy, and a 57-year-old woman, according to police and sources.

The three victims sustained minor burns, with the youngsters singed in the face and upper chest. 

Two young children and a woman suffered burns after multiple cast-iron manhole covers exploded in Lower Manhattan Thursday afternoon, cops and sources said.The sudden blast occurred just before 4 p.m. at the intersection of Warren and Church Streets in Tribeca. Jeffrey Greenberg/Universal Images Group via Getty Images

They were each taken to New York Presbyterian-Lower Manhattan Hospital in stable condition, cops said.

Aerial view of a snowy street with emergency vehicles and workers following a manhole explosion.The three victims sustained minor burns, with the youngsters singed in the face and upper chest.  Eyewitness News ABC7NY

As many as three cast-iron manhole covers erupted in the area during the incident, according to the FDNY.

It’s unclear what sparked the explosion.