Yup. That's a good shaker, Vulcan.
I've never been able to "get used to" them. My woman swears that I'm an animal because I get premonitions about them usually a few hours before we get one. As long as the shaking is side-to-side, I'm not too worried. Those quakes are safer than ones that go vertical. That's why the quakes in Japan can be so bad. Instead of plates sliding across each other, there are some areas where the plates have turned down, like putting your knuckles together. When they slip in the vertical, it's deadly.
Many people think a 6 magnitude is twice as strong as a 7 magnitude. They don't realize that it's a base 10 log scale. A 6 is
ten times stronger than a 5. A 7 is
ten times stronger than a 6.
Wait... I think I feel on coming on...
