An earthquake with a magnitude of 3.1 struck off the coast of Orange County Sunday. According to the U.S. Geological Survey, ...

Although the volcano's alert level has been raised, scientists say there are no indications that an eruption is imminent.

An earthquake with a magnitude of 3.6 struck in waters near Catalina Island Sunday after two previous and smaller quakes.

An Alaska Volcano Observatory scientist said that “there are no indications an eruption is imminent” at Mount Spurr, which is ...

Some may remember the Japan tsunami that struck the coast of Oregon in 2011.Dozens of boats were found smashed up against ...

If you were in Unalaska this weekend, there’s a chance you felt an earthquake. A magnitude 5.4 earthquake struck 63 miles ...

Alaska was shaken by a a 5.8 magnitude earthquake on Wednesday afternoon. The tremor, about 75 miles north west of Anchorage, shook buildings for about 15 to 20 seconds in the city at around 3.30pm.

Researchers propose that major continental transform earthquakes often begin on branch faults, which may act as “on-ramps” ...

To be better prepared for the next big earthquake, tens of thousands of Alaskans are expected to practice how to drop, cover and hold on during the Great Alaska ShakeOut on Thursday morning.

State Seismologist and Alaska Earthquake Center Director Michael West said this feature helps demonstrate what could be ...

The biggest hazard posed by a potential eruption of Mount Spurr would be an ash cloud that could be blown into populated areas by wind and disrupt aviation routes.