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.

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.

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

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

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

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

UC Berkeley is also working to make MyShake available for Windows. California’s free earthquake early warning app is now available for Mac computers and Chromebooks — a major expansion of ...

There were no reports of serious damage from the 7.0-magnitude earthquake, and the warning was quickly canceled. Amy Graff Shawn Hubler and Thomas Fuller Amy Graff and Thomas Fuller reported from ...

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

On December 5, authorities alerted the public of a potential tsunami from a 7.0 earthquake in the waters of Northern ...

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