The earthquake was approximately 50 kilometers or 30 miles below the earth's surface.

They're not over. For a shallow-depth earthquake like this they go on, sometimes for a year.

A quake of this size has some pretty serious effects,

In an earthquake, the motion is at surface, ... Back in '92 there was a 5.6 or 5.7 earthquake not far from Yucca, and there were scientists in a tunnel near the epicenter and they didn't even know an earthquake happened.

The Eisenhower presidency was much like an iceberg _ so much of it was below the surface that we didn't know the extent of it. He was the grandfather up front but he was the CEO behind the scenes.

Keep looking below surface appearances. Don't shrink from doing so just because you might not like what you find.