Massive Explosion In The Caspian Sea

What the hell?

https://video.wixstatic.com/video/df8f3f_05ebba88ed894d8dbb7005e7a88bcdfe/480p/mp4/file.mp4

https://video.wixstatic.com/video/df8f3f_d2fef5e4e8574383976e9d0191d4dcd1/720p/mp4/file.mp4