7.0 magnitude earthquake reported in Northern California, tsunami warning in effect

A 7.0 magnitude earthquake was reported in Northern California on Thursday, according to the United States Geological Survey.

The epicenter is near Petrolia, in Humboldt County, the USGS said.

Also, a tsunami warning has been issued for coastal areas in California and Oregon, including San Francisco. The warning will remain in effect from Davenport, California, to Douglas/Lane Line Oregon, until further notice, the National Tsunami Warning Center said.