We had an earthquake warning last month for Vancouver, but then was lifted, hopefully this one will too. Here is a cool website to checkout: http://earthquake.usgs.gov/eqcenter/recenteqsww/
I'd be interested in seeing how accurate they are, like how often they have indications that actually predict a quake. I'm 50 miles from the areas they mention so it's interesting. I haven't felt a decent quake in 10 years or so.