An earthquake of magnitude 4.0 shook an area in the Mendocino National Forest on Sunday. The quake, which hit at 7:13 p.m., ...

and parts of Mendocino and Manchester. Maps of tsunami hazard zones can be found online. Residents not in tsunami hazard zones will be asked to practice their earthquake safety procedures.

The quake was felt in Mendocino County but not in Sonoma County, according to the U.S. Geological Survey. A 4.2 magnitude earthquake shook northern Lake County on Sunday night, with tremors felt ...

In the early hours of Feb. 28, Mendocino Coast resident and biologist ... Despite a double electric fence and a three-sided enclosure, the predator managed to breach their defenses.

A tsunami drill will be held along the Mendocino Coast on Wednesday ... service issued a tsunami warning after a 7.0-magnitude earthquake struck Northern California in December.