The MyShake app — which alerts Californians that an earthquake is about to hit — surpassed 4 million downloads, Gov. Gavin ...

Monday's 5.2 magnitude temblor marked another success for California's early earthquake warning system, with users in some ...

Millions of people across Southern California learned about a 5.2-magnitude earthquake that hit San Diego County on Monday ...

People from inland San Diego County to the Los Angeles County coast felt the earth move beneath them Monday morning when a ...

Earthquakes are a frequent occurrence in California, but that doesn't mean residents should ignore them.John Gudel from the ...

MyShake shake table test 4 (small shake table). This photo shows the setup of the 1-dimensional shake table tests. The computer screen shows the control interface for the shake table. This ...

Early warning systems like the SD Emergency and MyShake apps appear to have worked as intended, providing about 5 to 10 seconds of lead time for those who received alerts. No injuries have been ...

SANTA BARBARA, Calif. - April is Earthquake Preparedness Month for California — and this year marks 100 years since the ...