The earthquake was centered in Petrolia at a depth of 2.0 kilometers (about 1.2 miles). The USGS said it received one report ...

A light, 4.7-magnitude earthquake struck in Northern California on Wednesday, according to the United States Geological ...

An earthquake with a preliminary magnitude of 4.7 struck Lake County on New Year's Day, according to the U.S. Geological ...

The quake epicenter was 2 miles north-northwest of Cobb, a small community in the hills south of Clear Lake. The epicenter ...

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

There are fears that sooner or later, the entire Pacific coast of northern California, Oregon and Washington is due to suffer ...

Recalling the time that some predicted California would be struck by a massive earthquake and fall into the Pacific Ocean.

California's free earthquake early warning app is now available for Mac computers and Chromebooks — a major expansion of ...

The tremor struck at 6:34 p.m. and was located 2.3 miles northwest of Cobb, a census designated place 41 miles north of Santa ...

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 ...

Tsunamis are among the most infrequent of Earth’s natural hazards but preparedness remains critical (California Geological Survey) The earthquake was what’s known as a strike-slip, geologists ...

A 7.0 earthquake off the coast of Northern California in early December triggered a tsunami warning for parts of the ...