Scientists link a magnitude 6.5 earthquake that shook Humboldt Bay, California, 71 years ago to the "locked" Cascadia ...

Since Thursday, at least 131 earthquakes have been recorded — as small as magnitude 0.2 and as big as magnitude 4 — in the ...

A series of moderate to minor earthquakes struck near the geologically active area in Northern California known as The ...

Two earthquakes struck different parts of Northern California early Thursday morning, according to the U.S. Geological Survey ...

A 7.0 magnitude earthquake was reported off the coast of Northern California, according to the USGS. A tsunami warning that had been issued was canceled.

Tsunami warning expires for Northern California after magnitude-7.0 offshore earthquake The quake struck at 10:44 a.m.Thursday.

A 3.6-magnitude earthquake struck Northern California near Walker in Mono County in South Lake Tahoe on Saturday morning, with no immediate reports of damage.

(FOX40.COM) — An earthquake with at least nine aftershocks rattled parts of Nevada and Northern California on Monday afternoon, according to the United States Geological Survey. Around 3:08 p… ...

OAKLAND, Calif. — A magnitude 4.2 earthquake rattled residents in Northern California on Wednesday, prompting a "ShakeAlert" across the region. The quake hit near the small community of Isleton ...