Tsunami warning issued after magnitude 7 earthquake strikes California | BBC News

A strong 7.0 magnitude earthquake has struck off the coast of northern California, according to the US Geological Survey. The quake led to a tsunami warning along the coasts of both northern California and southern Oregon. The earthquake's epicentre was marked near Ferndale, California, a small city in Humboldt County. Subscribe here: http://bit.ly/1rbfUog For more news, analysis and features visit: www.bbc.com/news #US #Earthquake #BBCNews