A 6.2-magnitude earthquake struck the Northern California coast on Monday, bringing significant shaking but likely minimal damage to the sparsely populated area.
A tsunami was not expected to follow, the National Weather Service said.
The earthquake occurred just after noon and was centered off the coast about 210 miles (337 kilometers) northwest of San Francisco, just off a tiny town called Petrolia that's home to fewer than 1,000 people. The nearest population center, Eureka, is about 45 miles (72 kilometers) north.
That left only about 25,000 people in the range of strong or very strong shaking, according to the U.S. Geological Survey, though residents as far away as Sacramento and the San Francisco Bay Area reported feeling trembling.