The U.S. Geological Survey (USGS) reported that the magnitude 4.9 earthquake struck about 12 miles northeast of Indio, CA in ...
Earthquakes are measured using seismographs, which monitor the seismic waves that travel through the Earth after an earthquake strikes. Scientists used the Richter Scale for many years but now largely ...
A 5.5 magnitude earthquake struck waters outside of Northern California on Sunday, according to the United States Geological Survey (USGS). USGS said the earthquake was reported at around 11:45 a.m.