Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

A SpaceX spacecraft caused a sonic boom over California as it returned to Earth's atmosphere. The SpaceX Dragon was returning from a supply run to the International Space Station when it broke the ...

There have been three earthquakes reported near the Florida coastline, including Friday’s. The first was a magnitude 3.5 ...

United States Geological Survey reported an earthquake at a magnitude of 3.1 in the Gulf on Friday afternoon. According to ...

Aftershocks have continued through the day after a powerful magnitude 6.1 earthquake occurred north-east of Crete earlier ...

An undersea earthquake has struck off the Greek island of Crete and was felt across the Aegean Sea but no injuries or significant damage were immediately reported.