If it’s a foreshock, then the worse is yet to come."
"She said the energy from earthquakes on the East Coast does not attenuate as quickly as it does on the West Coast, and thus even a relatively modest tremor can shake a very broad [area].
"'When something like this happen, everyone has to remember, more than half of the states in the U.S. are considered earthquake country. When something like this happens, remember what to do in the case of a seismic event. Duck, get under something sturdy like a desk or a doorway, get away from falling glass. Make sure that you are not in the way of falling objects like pictures, bookshelves, books, anything that’s not firmly connected the wall.”
CNN is reporting that 9 nuclear power plants have declared an unusual event after the earthquake.