Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map. Aftershocks can occur days, weeks or even years after the first earthquake.

A powerful 7.6 magnitude earthquake in the Caribbean Sea Saturday night, north of Honduras and southwest of the Cayman Islands, briefly triggered tsunami alerts that were later lifted. The U.S ...

SAN JUAN, Puerto Rico - A Tsunami Advisory was in effect for Puerto Rico and nearby islands for part of Saturday evening after a powerful earthquake struck between Honduras and the Cayman Islands ...

A pair of earthquakes at or above 3.0 in magnitude shook San Bernardino Monday morning. The U.S. Geological Survey reported that the first quake hit at 9:44 a.m. as a preliminary 3.5 magnitude ...

Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...

After a pair of small earthquakes shook San Bernardino on Monday morning, the city was jolted by another earthquake just before 10 p.m., according to the U.S. Geological Survey. It was the second ...

South Korean superstar singer, actress, and international style icon JISOO has released her highly anticipated debut mini ...

A powerful 7.6 magnitude earthquake struck the Caribbean Sea on Saturday, causing tsunami alerts to be raised for a dozen islands, with other Caribbean nations on high alert due to the potential ...