3.1-magnitude earthquake shakes Northern California. Did you feel it?
A 3.1-magnitude earthquake shook Friday, April 4, in Northern California, the U.S. Geological Survey reported. The 15-mile ...
Sacramento Bee6d
Late-night 2.8-magnitude quake felt by hundreds across San Francisco, seismologists say
More than 1,400 people in California from ... at the source of the earthquake, the U.S. Geological Survey says. It replaces the old Richter scale. Quakes between 2.5 and 5.4 magnitude are often ...