Not all Californian coastal areas are moving lower. The Santa Barbara groundwater basin, which has been continuously ...

A light, 4.1-magnitude earthquake struck in Southern California on Sunday, according to the United States Geological Survey.

By the end of the day, about 7 p.m. Pacific Standard Time, data from 16 crystals was collected and analyzed. The data, which ...

A 3.3-magnitude earthquake​ was reported in the Malibu area early Monday morning, according to the U.S. Geological Survey.

A magnitude 4.1 earthquake struck Malibu just past 1 p.m. PT. The earthquake sent tremors to Santa Barbara and Los Angeles.

Multiple tremors were recorded by the USGS over the past week, including one which struck as the Oscars ceremony was underway.

A 4.1-magnitude earthquake shook Malibu, the San Fernando Valley and other parts of Southern California on Sunday afternoon.

The U.S. Geological Survey (USGS) detected five of them near the San Andreas Fault, fueling ongoing fears of the ...

Discover the impact of forever chemicals on groundwater in the United States and the health risks associated with PFAS exposure.

A moderate earthquake, followed by three smaller quakes, shook California’s Northern Coast ... according to USGS maps. Three smaller quakes followed throughout the night, the last (3.0 or ...