SONOMA COUNTY, CA - A 4.2 magnitude quake occurred close to The Geysers on Thursday morning, according to the U.S. Geological ...

RIVERSIDE COUNTY, CA - A preliminary 3.3 magnitude quake occurred close to Redlands on Friday morning, according to the U.S.

MENDOCINO COUNTY, CA - A 3.5 magnitude quake shook near Covelo on Friday morning, the U.S. Geological Survey reported.

A flurry of seismic activity recently has struck Nevada, including a magnitude 5.7 earthquake 45 miles east of Reno that was ...

MENDOCINO COUNTY, CA - A preliminary 3.5 magnitude quake jolted close to Covelo on Sunday morning, the U.S. Geological Survey ...

SAN BERNARDINO COUNTY, CA - A preliminary 3.4 magnitude quake occurred close to Loma Linda on Wednesday evening, the U.S.

RIVERSIDE COUNTY, CA - A 3.4 magnitude quake shook close to Redlands on Monday morning, according to the U.S. Geological ...

A magnitude 4.2 earthquake rattled Sonoma and Lake counties at 3:47 a.m. Pacific time on Thursday, May 8, 2026, shaking ...

PLUMAS COUNTY, CA - A preliminary 3.5 magnitude quake shook near Lake Davis on Monday night, according to the U.S. Geological ...

SONOMA COUNTY, CA - A 2.5 magnitude quake occurred close to The Geysers on Friday morning, according to the U.S. Geological Survey. The USGS reported a tremor in the region at 6:45 a.m. The epicenter ...

Scientists at a prominent Southern California university have warned that a fast-moving variety of earthquakes could produce more violent shaking over larger areas than typical tremors, arguing that ...