Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map.

Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that follows a larger one ...

Earthquakes have been recorded in almost every part of the state, but there are clusters where they are more common, particularly in West Texas. The region has the most fault zones in the state ...