A preliminary magnitude 7.0 earthquake struck Thursday morning near Ferndale, California, in Humboldt County. The U.S. Geological Survey says the rumble happened around 10:45 a.m. It was centered around 62 miles southwest of Ferndale — about 5 hours northwest of Sacramento — along the coast of Humboldt County. MORE: https://www.cbs8.com/article/news/local/earthquake-strikes-off-humboldt-coast-in-california/103-6849c2de-97be-4b0a-a9f9-3696b0e1fb00