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

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

Researchers are combining data on earthquake shaking intensity, crowdsourced traffic data from the Waze navigation app and ...

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

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

Many users reported receiving alerts on their phones before Monday's magnitude 5.2 temblor in Southern California.