Since 1950 there have been about 20 East Coast quakes with a magnitude above 4.5, according to the United States Geological Survey. That's compared with over 1,000 on the West Coast.
Since 1950 there have been about 20 East Coast quakes with a magnitude above 4.5, according to the United States Geological Survey. That's compared with over 1,000 on the West Coast.
Since 1950 there have been about 20 East Coast quakes with a magnitude above 4.5, according to the United States Geological Survey. That's compared with over 1,000 on the West Coast.