In Japan, swarms of earthquakes are fueling a dip in tourism and a viral panic over predictions of the next 'big one' ...

Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder thanks to the U.S.

Three quakes, with one magnitude 7.4, recorded near Petropavlovsk-Kamchatsky, capital of Russia’s Kamchatka region.

In Japan, swarms of earthquakes are fueling a dip in tourism and a viral panic over predictions of the next 'big one' ...

The big one about “The Big One” hit 10 years ago. On July 13, 2015, The New Yorker shook us up with “The Really Big One,” ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

Wednesday's magnitude 7.3 earthquake off Alaska's Aleutian Islands chain struck in a region that has experienced a handful of ...

In California, where the next “Big One” is an always-looming threat, some lessons learned from the 1925 Santa Barbara quake ...

More than 1,300 earthquakes have hit Japan's Tokara Islands in two weeks, prompting evacuations of dozens of residents from the remote archipelago on the country's southern tip.

Hawai’i was briefly under the threat of a possible tsunami — based on available data being investigated by forecasters in ...