UFO Map: Northeast States
The oldest events showing in blue here, dating from the 1820s through 1959. A square cloud descended in Noblesville, Indiana in 1823. Gunshots were heard, and the object dropped a rock. In 1828, a square light guided a man out of Cassadega Swamp in New York state, or so we are told.Most sightings on the map are from 1960 to 1979 (in Violet), especially in eastern Massachussetts, southern Quebec and North Carolina.
More recent events in green (1980 onward) seem to favor SE New York state, Indiana, western Pennsylvania and the Appalachians in general.
Southeastern Canada seems busy. Compare Indiana and Ohio to Kentucky and Tennessee.
Note these State / Province sightings counts.