500 earthquakes rattle Puerto Rico region in 10 days. More may be coming.

A 6.4 magnitude earthquake that killed one person in Puerto Rico on Tuesday is one of hundreds of tremors that have rattled the island for more than a week. And experts say the shaking is not over yet.

500 earthquakes rattle Puerto Rico region in 10 days. More may be coming.
A 6.4 magnitude earthquake that killed one person in Puerto Rico on Tuesday is one of hundreds of tremors that have rattled the island for more than a week. And experts say the shaking is not over yet.