[Centurion2000]

"These are changes we can measure with instruments, but we can't sense them as humans," he said. "Many people think that animals sense atmospheric changes. You always get stories about Rover going bananas right before an earthquake. But until Rover learns to tell us what he's barking about, we won't be able to employ animals in any predictive way.

How about this ... when the dogs, cats and birds in multiple locations all go ape at once ... somethings up ... sound an alert for possible bad news.

[Taffini]

I’m in Michigan and I felt this quake. The first thing I noticed was the noise, like a deep rolling sound then the giggling. My cat was running around too. I felt it at 10:30 AM.