145
A powerful explosion occured in the Russian city of Izhevsk, at the Votkinsk Machine Building Plant, which produces ballistic missiles.
(streamable.com)
https://t.me/noel_reports/8107
https://t.me/operativnoZSU/135460
An explosion occurred near Izhevsk “during testing of rocket engines,” TASS reports, citing emergency services.
The explosion occurred in the area of the Votkinsk plant test site in the village of Yagul, 12 km from Izhevsk.
The Ministry of Emergency Situations, commenting on what happened, announced “technical work” at the Votkinsk Machine-Building Plant.
That'll be damage from the blast, rather than the fireball. Can't see blast damage in the video, so I assume that you're talking about the fireball.
Yes, my first comment was about the fireball. Also, I am looking at the news today and there is not much more now than there was yesterday about it ... I will watch the news again to know more in the next few days.