A 4.2 earthquake shook off the Northern California coast early Tuesday morning, according to the United States Geological ...

USGS initially estimated more than 150,000 people might have been exposed to earthquake shaking, between just north of Fort ...

According to the US Geological Survey, the quake struck around 10:44 a.m., west of Petrolia, California in the Pacific Ocean.

On Thursday morning, a 7.0 magnitude earthquake struck near the town of Petrolia in California. Videos capture the impact of ...

A magnitude 7 earthquake that hit off the coast of northern California Thursday (Dec. 5) has prompted a tsunami warning in the Pacific Ocean, according to the U.S. Tsunami Warning System.

A magnitude 7 earthquake off the coast of Humboldt County Thursday has prompted a tsunami warning extending from Oregon to ...

According to the US Geological Survey, the quake struck around 10:44 a.m., west of Petrolia, California in the Pacific Ocean.

SAN FRANCISCO ‒ A magnitude 7.0 earthquake struck near the ... on the Mendocino fault zone. In Arcata, California, just under 60 miles from Petrolia, 25-year-old Jared Mitchell was having ...

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

A large earthquake struck off the coast of Humboldt County on Thursday morning, prompting a tsunami warning for part of the ...