A total of 980,458 participants were registered in San Diego to stop everything for a minute to "drop, cover and hold on" at 10:16 a.m.

The Great ShakeOut takes place on the third Thursday of every October. The event is part of a global earthquake drill.

Volunteers could sit inside the trailer and feel the sensations that take place during a high-magnitude quake.

SALEM, Ore. (KATU) — Gov. Tina Kotek proclaimed Oct. 16-19 as a time to focus on earthquake preparedness and resilience-building activities. This statewide event coincides with International ShakeOut ...

Oakland officials participated in "The Great California Shakeout" on Thursday morning and called on members of the public to be prepared in the event of a major earthquake. Mayor Barbara Lee was ...

SEATTLE (KOMO) — Tuesday's magnitude 8.8 earthquake in Russia served as a stark reminder of the seismic risks faced by residents in quake-prone regions, including the Pacific Northwest. The event ...

The annual Great California ShakeOut saw over 10 million residents across the state practise earthquake safety drills, ...

Thursday’s 3.1 magnitude earthquake was the latest of five notable aftershocks to hit Berkeley since a 4.3 magnitude ...

A California Geological Survey map released earlier this year depicts just how intense and damaging the shaking from future earthquakes will be across the state, revealing where the threat is most ...