A minor, 3.5-magnitude earthquake struck in Southern California on Saturday ... U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that follows ...
Multiple tremors were recorded by the USGS over the past week, including one which struck as the Oscars ceremony was underway.
More than a dozen atmospheric rivers dumped rainfall on California in 2023 but replenished only 25 percent of the water lost from aquifers since 2006.
Sunday’s magnitude 4.1 earthquake near Malibu is part of a larger seismic pattern being seen in Southern California. The region has been experiencing a number of moderate earthquakes since ...