Details of the incident were reported by the American Meteor Society (AMS). According to the organization, the fireball incident was spotted by eyewitnesses from the states of Lisboa and Setubal.
According to the eyewitness reports, the fireball event occurred on April 28 at 4:47 a.m. UT or around 12:47 a.m. EDT. The reports indicated that the fireball had a magnitude or general brightness that ranged from -6 to -17, which means it was much brighter than the planet Venus when viewed from Earth.
Comment: It was also seen from northern Spain:
Not one week later, this meteor fireball was caught on camera above Spain's Costa del Sol.