HUMBOLDT COUNTY, CA - Sunday afternoon, a preliminary 3.3 magnitude quake was registered close to Rio Dell, according to the ...

“Neither the USGS nor any other scientists have ever predicted a major earthquake.” That blunt reminder still frames the public conversation around the San Andreas fault more clearly than any dramatic ...

California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical earthquakes.

On Sunday, February 22, 2026, a 3.5-magnitude earthquake shook people in the South Bay and greater Los Angeles area. The United States Geological Survey (USGS) says that the earthquake happened at ...

The U.S. Geological Survey said the magnitude 3.3 earthquake struck the San Ramon area late on Sunday night.

SAN RAMON, Calif. (KRON) — California is known for many things, like its beautiful hills, mountains, and valleys, but it was ...

A 3.2 magnitude earthquake struck part of Glenn County Friday night. No reports of anyone feeling the earthquake have been logged on the USGS website. However, some people took to social ...

A minor, 3.4-magnitude earthquake struck in Central California on Monday, according to the United States Geological Survey. The temblor happened at 7:17 a.m. Pacific time about 6 miles northwest of ...