A preliminary 2.9 magnitude earthquake struck near Santa Rosa Wednesday afternoon, according to the United States Geological Survey.

Lake sediment cores in Guatemala reveal directional ground shaking from the 1976 earthquake, offering rare insight into ...

A strong 6.2 magnitude earthquake struck near Istanbul, Turkey, on Wednesday, rocking homes throughout the major city.

A strong, 6.2-magnitude earthquake struck in the Sea of Marmara on Wednesday, according to the United States Geological ...

The Mesa-Sylmar line was built 102 years ago but has been idle since it was damaged in the 1971 San Fernando earthquake.