SONOMA COUNTY, CA - A preliminary 2.6 magnitude quake was detected close to The Geysers on Friday around midday, according to the U.S. Geological Survey.

SAN BENITO COUNTY, CA - A preliminary 2.6 magnitude quake was detected near Pinnacles Tuesday morning, according to the U.S.

SONOMA COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.5 magnitude quake occurred near The Geysers Monday afternoon. The tremor shook at 5:24 p.m., with its epicenter situated ...

VENTURA COUNTY, CA - A 3.2 magnitude quake was registered close to Santa Paula Wednesday morning, according to the U.S. Geological Survey. A tremor rattled the area at 3:21 a.m. The earthquake's ...

HUMBOLDT COUNTY, CA - A preliminary 2.9 magnitude quake was detected close to Petrolia Friday afternoon, the U.S. Geological Survey reported. It was reported that a tremor shook the region at 3:07 p.m ...

SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.3 magnitude quake struck close to The Geysers Sunday evening. The tremor struck at 7:47 p.m., with its epicenter situated ...

LAKE COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.8 magnitude quake occurred near The Geysers around midday Tuesday. The tremor shook at 12:44 p.m., with its epicenter located ...