Several earthquakes with epicenters beneath the ocean surface rattled the Northern California coastline early Monday. The quakes occurred off the shore of Humboldt County and were all located roughly ...
A major tsunami could swamp significant swaths of the Northern California coastline, according to hazard maps reviewed by The Times, making it vital for residents to know whether they live in an ...
For over a century, geologists were baffled by the rolling mounds scattered across Northern California’s Shasta Valley. Travelers along Interstate 5 can glimpse these unusual hills and ridges, often ...