Is that so? There is the theory that our galaxy could be a Seyffert Galaxy, we just haven't witnessed it so far.

https://link.springer.com/article/10.1007/BF00717870

https://earthsky.org/space/explosion-milky-way-center-seyfer...

https://www.bbc.com/news/science-environment-49955468

Edit: I meant to say that our galaxy could, and has had such fits of rage, not that this event could have come from it.