PITTSBURGH (AP) — A flash that lit up the skies over parts of Pennsylvania and Ohio in the wee hours of Wednesday was probably a random meteor, an expert said.

Many social media users around the Pittsburgh area reported seeing a streaking fireball shortly after 4 a.m. It remained in the skies for a short time before disappearing from view.

A security camera at a property owned by Mark and Rosemary Sasala in New Lyme, Ohio, northwest of Pittsburgh, captured a brief, bright flash partially obscured by clouds around 4:20 a.m.

The American Meteor Society, a nonprofit group, said it received more than 200 reports of a bright fireball over eastern Ohio. Robert Lunsford, a society official, said the fireball was most likely a random meteor not associated with any known meteor shower.

It takes an object only the size of a softball to create a flash as bright as the full moon, Lunsford said. This object was probably a bit larger, Lunsford said, but more analysis would be needed to determine its size.