An earthquake with a revised magnitude of 4.3 struck northern Sonoma County Saturday morning, followed by two smaller aftershocks. The first quake was recorded at 9:22 a.m., about 15 miles ...

The temblor struck about 3.7 miles north-northwest of the Geysers, close to Healdsburg in the North Bay. Originally the quake ...

A preliminary 3.9 magnitude earthquake struck 15 miles north of Healdsburg, according to the United States Geological Survey.

SONOMA COUNTY, CA - A 4.1 magnitude quake was reported near The Geysers Saturday morning, according to the U.S. Geological ...

An earthquake with a revised magnitude of 4.3 struck northern Sonoma County Saturday morning, followed by two smaller ...

Most webcams used by the USGS Hawaiian Volcano Observatory take a snapshot every few minutes to conserve bandwidth, but three webcams are currently “livestreaming” — meaning they transmit real-time ...

When the 8.2 magnitude Chignik earthquake hit off the coast of Alaska in 2021, it was a big warning signal.The largest ...

Scientists at Stanford have unveiled the first-ever global map of rare earthquakes that rumble deep within Earth’s mantle rather than its crust. Long debated and notoriously difficult to confirm, ...

Some folks along the Kentucky-Ohio border may have felt a small rumble this morning. The United States Geological Survey ...

The earthquake marks the third to be recorded near Calumet that has had a magnitude of at least 3.0 in the past week. The USGS reported a 3.7- and a 3.1-magnitude quake on Feb. 16. Several other ...