I don't currently believe in earthquake clouds. I'd never say never to anything, however. BUT...living in California all my life, I've been through a lot of quakes. Not one of them was ever associated with a cloud.

I now live near Mt. Shasta---and boy oh boy do we get strange clouds here all of the time. Many believe that our clouds cover UFOs...I can't disprove that either!

If you're interested, look up the "Shasta Cam' on Google....it gives live, ongoing shots of the mountain and the strange clouds there!