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

What lies beneath Fickle Hill in northern California? Maybe the answer to an earthquake mystery that has puzzled ...

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

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

An earthquake swarm in Northern California early Thursday was another round of recurring temblors in a seismically active ...

A 7.0 magnitude earthquake shook a large area of Northern California on Thursday, knocking items off grocery store shelves, sending children scrambling under desks and prompting a brief tsunami ...

A large earthquake along the San Andreas fault impacting both northern and southern California simultaneously – once considered impossible – could cause up to 126% more residential property ...

7.0 earthquake off Northern California prompts brief tsunami warning By: Olga R. Rodriguez And Stefanie Dazio, The Associated Press Posted: 1:09 PM CST Thursday, Dec. 5, 2024 Last Modified: 8:44 ...

SAN FRANCISCO (AP) — A 7.0 magnitude earthquake shook a large area of Northern California on Thursday, knocking items off grocery store shelves, sending children scrambling under desks and ...