Map: 3.9-Magnitude Earthquake Strikes the San Francisco Bay Area
A minor, 3.9-magnitude earthquake struck in the San Francisco Bay Area on Monday, according to the United States Geological ...
4.1 earthquake felt across Southern California, centered near Malibu
The earthquake hit on Sunday at 1:03 p.m. It was followed by a magnitude 2.5 earthquake a minute later, and magnitude 3 and ...
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3.0-magnitude earthquake shakes western Washington, seismologists say. What to know
U.S. Geological Survey Magnitude measures the energy released 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 ...