An earthquake with a magnitude of 3.5 struck Northern California on Sunday in Humboldt County, just north of the Mendocino ...

SONOMA COUNTY, CA - Saturday night, a preliminary 2.3 magnitude quake was detected near The Geysers, according to the U.S.

MARIPOSA COUNTY, CA - Saturday morning, a preliminary 2.4 magnitude quake was reported close to Mariposa, according to the ...

Volunteers could sit inside the trailer and feel the sensations that take place during a high-magnitude quake.

A 3.2-magnitude earthquake struck Northern California, just near Sonoma County, early Friday morning, according to the U.S.

A preliminary magnitude 3.0 earthquake was recorded north of Borrego Springs Wednesday night, according to USGS.

Two earthquakes struck off the Oregon coast on Tuesday, rattling communities along the Pacific Northwest shoreline.

For generations, scientists believed that the West Coast’s two great earthquake engines — the Cascadia subduction zone and ...

A 3.0 magnitude earthquake shook parts of northeast San Diego County shortly after 8 p.m. on Wednesday, according to the U.S.

A 3.2 magnitude earthquake struck in Contra Costa County at 7:29 a.m. Sunday, according to the United States Geological ...

A 5.4-magnitude earthquake struck the southern coast of Alaska hours after Air Force One stopped in nearby Anchorage to ...

Wednesday, Nov. 5 is World Tsunami Awareness Day. Humboldt and Del Norte counties have experienced two tsunami warnings in ...