The quakes range in size from a 2.5 magnitude up to a 4.1 magnitude, the data shows. At least two of the quakes were centered ...

California was shaking early Monday as a series of earthquakes struck in quick succession, raising concern in the seismically ...

An earthquake with a preliminary magnitude 4.1 struck northern Sonoma County Monday morning, officials said. According to the ...

A light, 4.1-magnitude earthquake struck north of San Francisco on Monday, according to the United States Geological Survey.

At least 90 earthquakes have been detected in California's San Francisco Bay Area, along a fault scientists consider to be overdue for a major seismic event.

Abstract: This paper presents a systematic evaluation of overhead transmission line (OHTL) modeling approaches for traveling-wave (TW)–based fault analysis in power systems. The study examines five ...

Scientists discovered that deep earthquake faults can heal far faster than expected, sometimes within hours. Slow slip events ...

It’s been a full week of earthquakes in California, including a 4.1 near Templeton that triggered an alert for residents.

August 27, 2025 (El Cajon) -- The San Diego Metropolitan Transit System Wednesday announced details of the San Diego Trolley Orange Line Improvement Project, or Rail Ready, on the stretch of tracks ...

CONTRA COSTA COUNTY, CA - According to the U.S. Geological Survey, a 3.2 magnitude quake rattled close to San Ramon Thursday ...

A 3.2-magnitude earthquake struck in the San Ramon Valley Thursday morning, according to the U.S. Geological Survey. The ...