Strong Early Morning Quake Rocks Northern CaliforniaAugust 24, 2014Northern Californians from Santa Rosa to Sacramento and beyond felt the effects of a 6.1 magnitude earthquake centered near Napa early this morning. At least three people seriously injured. Governor declares state of emergency. UPDATED 5:00 P.M.
Storify: Earthquake Shakes Up Social MediaAugust 24, 2014Where do people turn when a magnitude 6.1 earthquake wakes them in the early hours? Twitter, of course. And Facebook, and Instagram, and other social media communities. We updated this Storify compilation throughout the day.
Magnitude-7.2 earthquake shakes Mexican capitalApril 18, 2014(AP) -- A powerful, magnitude-7.2 earthquake has shaken central and southern Mexico.
Small Earthquake Reported In Napa ValleyApril 4, 2014Geologists say a 3.7-magnitude earthquake hit the Napa Valley Thursday night.