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

Could the seismic signal of an underground nuclear test explosion be 'hidden' by the signal generated by a natural earthquake?

Residents are urged to stay alert for aftershocks as no major damage has been reported. Minor incidents, such as falling ...

Monday’s magnitude 5.2 temblor marked another success for California’s earthquake early warning system, with users in some areas saying they received alerts on their phones before they felt ...

Hydroacoustic signals captured by the world's international nuclear monitoring system suggest an underwater ... tell us about different sources like earthquakes, volcanic eruptions, submarine ...

Fiber optic cable deployed on a Swiss glacier has detected the seismic signals of crevasses opening in the ice, confirming ...

Effective earthquake prevention and mitigation require accurate ground vibration data from a monitoring system that meets international standards. The department said that ground acceleration ...

(Robert de Groot / U.S. Geological Survey) Monday's magnitude 5.2 temblor marked another success for California's earthquake early warning system, with users in some areas saying they received ...