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

Geophysicists at ETH Zurich are using models of the lower mantle to identify areas where earthquake waves behave differently ...

A 7.0 magnitude earthquake struck near Humboldt County in California, and tremors were also felt in Oregon. Residents of Rio Dell, Eureka, Santa Rosa, and Sacramento reported strong shakes.

A preliminary 3.6 magnitude earthquake struck Wednesday morning off the Northern California coast ... about 53 miles southwest of Eureka in Humboldt County, the USGS said. The temblor was just ...

The National Weather Service issued a tsunami warning Thursday morning after a powerful earthquake struck near Eureka, California. Residents along the coast from southern Oregon to Davenport ...

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

“The scratches indicate the direction and origin of a past earthquake, potentially giving us clues about where a future quake might start and where it will go. This is key for ...

Jaw-dropping footage from Ventura and Monterey Bay, California, has captured chaotic scenes as waves crashed over sea walls - ...

California averages nine tornadoes in a year, but no tornado warnings had ever previously been recorded for downtown San Francisco.