The Ursa Astronomical Association's online observation system lit up with reports of a large bright object streaking across the sky on Friday evening. The apparent fireball stirred consternation in neighbouring Sweden.

© Aki TaavitsainenThis fireball was photographed over Mikkeli in 2013.
Finland's main Astronomical Association, Ursa, says that dozens of people reported spotting a light phenomenon in the western skies just before 8 pm Friday. According to the Swedish newspaper
Expressen, the apparent meteor startled some residents in the Stockholm area.
Most of the Finnish sightings were from the Turku region, with others ranging from southernmost Hanko to Merikarvia on the Ostrobothnian coast and Mariehamn in the Åland Islands.
Those reporting observations said the object was seen in the west-south-west sky, close to the horizon.
The streak of light lasted for several seconds, says Jukka-Pekka Teitto, coordinator of Ursa's Artjärvi observation centre in Orimattila.
"This object from space has mostly moved across Sweden," he tells Yle.
Comment: See also: Fireball over Poland captured on video