This doesn’t seem like a gas explosion. Look at the White House with the roof taken off… wouldn’t it engulf the entire house not be contained within the walls?

And chiefy here seems spooky

https://twitter.com/breaking911/status/1040406274616242177?s=21

https://breaking911.com/breaking-3-entire-towns-in-massachusetts-told-to-evacuate-as-multiple-homes-are-exploding/