On November 14 – 15 2017, members of The American Meteor Society reported four major fireballs. Vincent Perlerin of the AMS did a wonderful write-up with some beautiful graphics and a lot of insight.
Germany, France, Ohio and Arizona
It was a busy night for the AMS and IMO (International Meteor Organization) that started early around 16:50 Universal Time (UT) with a fireball in the skies over Germany. Over 1180 witnesses reported to the AMS/IMO database within the first few hours of the event. Les than five hours later, near the weastern shores of France witness reported another significant fireball at 21:30 UT.
— Asteroid Day ☄ (@AsteroidDay) November 24, 2017
While excited fireball observers in Germany, France, Switzerland, Lichtenstein, Luxembourg and Italy were filling out their forms, two significant fireballs fell over the United States during the hours of 01:40 and 03:30 UTC. The first over Arizona and the second over Ohio.