Earthquakes occur along faults, which are fractures between blocks of rock that allow the blocks to move relative to one another. Faults are caused by the bumping and sliding that plates do and are ...

Earthquakes are common on the West Coast, with multiple plate boundaries like the San Andreas fault making geologic activity more likely. They are rarer on the East Coast, but they do happen.

About 55 earthquakes a day – 20,000 a year – are recorded by the National Earthquake Information Center. Most are tiny and barely noticed by people living where they happen. But some are ...

The south-eastern highlands region of Australia is most likely to experience earthquakes, but quakes can still happen anywhere without warning — would you know what to do? Earthquakes happen ...

What does “moment magnitude” mean, and how do scientists determine the strength ... Seismologists register the intensity of an earthquake in units known as moment magnitude, which measure ...

Starnes noted that the Canton earthquake had nothing to do with the New Madrid Seismic Zone. Starnes said there are cracks in the Earth's crust and they're called faults. When those cracks shift ...