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 ...

The temblor happened at 10:34 a.m. Atlantic time about 4 miles southwest of Tallaboa, Puerto Rico, data from the agency shows ...

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

Are subterranean lifeforms viable on Mars? A new interpretation of Martian seismic data by scientists Ikuo Katayama of ...

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.

Although the Kama‘ehuakanaloa Seamount has been a little restless recently, new information about the undersea volcano is ...