Strange things happening in NJ, multiple shakes and sonic booms

I live in NJ and last week we had multiple house tremblings which I thought was an earthquake. Many of my friends confirmed it too then I saw an article about a sonic boom for military testing. Do sonic booms have aftershocks? Then on Saturday I saw a rainbow cloud that was the strangest cloud I ever saw. Almost like an oil slick. I'm not talking about those random rainbows you see sometimes, this was specifically a cloud! Many friends saw that too. Finally this week more sonic booms. Here are the news stories:

[link to www.foxnews.com]

[link to www.app.com]