Northern California residents could feel aftershocks as high as magnitude 6.0 for months following Thursday morning's magnitude 7.0 earthquake that hit offshore in Eureka, California. The main ...

California was hit by three earthquakes on Wednesday, just days after a major 5.2 magnitude quake rocked the state. The US Geological Survey (USGS) detected a 3.8 magnitude earthquake around ...

Recent seismic data from 121 earthquakes recorded over three decades challenges previous beliefs about Earth's inner core. Researchers from the University of Southern California discovered ...