October 13, 2009 18h 58mn ± 1mn LT October 13, 2009 16h 58mn ± 1mn UT
Fireball duration
4-5 s
Photo
Series of 6 Pictures taken by Robert Mikaelyan, Groningen
shooting is done on a period of 3 seconds near sugar union factory (Suikerunie). it was 18h57min26s (camera date) p>
 
Courtesy: Robert Mikaelyan
 
Courtesy: Robert Mikaelyan
 
Courtesy: Robert Mikaelyan
 
Courtesy: Robert Mikaelyan
 
Courtesy: Robert Mikaelyan
 
Courtesy: Robert Mikaelyan
Fireball taken from Zeyen
 
Credit: Jan de Vries
Photo posted on his twitter account. According to exif , it was taken 18h58min24s
Persistent smoke-like trail
 
Credit: Maciej Libert
taken from Bremerhaven (Germany)
Physical and kinetics Informations
Maximum absolute magnitude
-12
Sound
Many witnesses within a radius of 25km around Groningen said they heard bangs and explosions. With a intensity peak and even the evidence of windows vibrations in a triangle Groningen - Delfzijl - Roodeschool. The rumble recorded by Mr. Oostmeijer in Groningen (source: www.hemelwacht.nl)