Seismologists describe potential damage forecasts from ground shaking scenarios for moderate earthquakes in three regions of the Mexico City basin.

Seismic data reveals megaripples in Louisiana, formed by the Chicxulub asteroid’s tsunami 66 million years ago.

The Alaska Volcano Observatory said signs indicated a Mount Spurr eruption was likely, though not certain, in the weeks or ...

The southern Italian city of Naples was struck by a 4.4-magnitude quake early Thursday that caused only minor damage.

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at ...

A minor earthquake measuring 1.6 on the Richter scale was recorded in Kodagu district, Karnataka, on Wednesday. According to ...

South Carolina has high seismic activity despite not being on a plate boundary. Scientists still don't know the answer for ...

When you think of earthquakes in the U.S., Texas is probably not the first state that comes to mind. But data from the U.S.

This earthquake is larger than much of the recent seismic activity around western Washington, per initial reports.

Townsville has experienced a 4.4 magnitude earthquake, with North Queenslanders shocked to feel their homes shaking about 9.30pm.

A second earthquake of at least 2.5 magnitude in 12 hours struck Thursday afternoon in western Washington. The 3.2 magnitude earthquake was recorded about 4.5 miles northeast of Fall City in east King ...

The initial shake map from the Pacific Northwest Seismic Network (PNSN) shows that the afternoon seismic activity likely could be felt as far as Renton and Gold Bar. Thursday's earthquakes follows ...