Several earthquakes have been reported in Petrolia in recent weeks, most notably a 7.0-magnitude earthquake on December 5, ...

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

The agency estimated than more than 1.3 million people lived close enough to the quake to feel its impact. There were no ...

A preliminary 3.6 magnitude earthquake struck Wednesday morning off the Northern California coast, according to the United ...

The magnitude 7.0 earthquake that rattled a large swath of Northern California likely increased spawning activity in fish to ...

A 6.6 EARTHQUAKE HAS JUST BEEN REPORTED. THIS IS NEAR THE AREA OF PETROLIA. AS YOU CAN SEE ON THE MAP RIGHT ALONG THE COAST.

The 7.0 earthquake earlier this month led to a tsunami warning that was quickly canceled by forecasters but officials have ...

A earthquake off the coast of California on Thursday prompted a tsunami warning for Oregon up to the Lane County line.

In Oregon, areas impacted for the tsunami warning appeared to stretch from the southern Oregon Coast north toward Florence.

California officials and UC Berkeley Seismology Lab announce first-in-the-nation laptop, tablet downloads for the earthquake ...

A magnitude 7.0 earthquake struck off the northern California coast near the town of Ferndale on Thursday morning, causing temporary tsunami warnings in California and Oregon. Though the warning ...

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