The island of Puerto Rico was jolted by a 6.4 magnitude earthquake at 4:34am local time, Tuesday morning. That quake, happening just offshore of the south coast near Ponce, was followed by a 5.6 ...

SAN JUAN – Shaking was reported across the U.S. territory of Puerto Rico on Monday night after an earthquake was reported off the coast of the Dominican Republic. The U.S. Geological Survey (USGS) ...

A 5.8 magnitude quake hit Puerto Rico before dawn Monday, unleashing small landslides, causing power outages and severely cracking some homes. It was one of the strongest quakes yet to hit the U.S.

According to the U.S. Geological Survey, more than 300 seismic events have been recorded along Puerto Rico’s southwest coast ...