India, March 6 -- NASA has confirmed that meteorites fell in Washington County in late February, near Codyville Plantation. NASA described the incident as a "low-mass meteorite fall."

There were various reports of a sonic boom just after 8 pm on February 21, NASA said.

Witnesses even saw a large green flash in the sky across the area. In fact, several radar signatures were picked up from a radar out of Houlton. NASA said on its website that the site of the fall is "heavily forested" and that "it may be challenging to locate meteorites."

"Eyewitness reports include relatively widespread sonic boom reports. The fireball appears to be moving at a higher rate of speed than most that produce meteorite falls, although this may be an artifact...