SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.3 magnitude quake occurred near Cobb Tuesday ...

SANTA CLARA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 3.0 magnitude quake shook close to Seven ...

Instruments typically used to detect the ground motion of earthquakes can also be used to identify the type of aircraft ...

A few weeks ago, NOAA announced the cancellation of a contract with the Alaska Earthquake Center to operate nine seismic ...

An earthquake struck California's Central Coast on Tuesday, sending shockwaves hundreds of miles across the region. The 4.1 ...

Tobin said neither the Pacific Northwest Seismic Network nor the Alaska Earthquake Center saw this coming. However, NOAA and ...

America's early warning system for devastating natural disasters is about to go dark, leaving millions of people without ...

What’s Shaking Alaska?! Welcome to your weekly seismic update from across the state, brought to you by the Alaska Earthquake Center, where we monitor ground shaking 24-7.

An estimated 500,000 detectable earthquakes are reported worldwide annually, however, around 100,000 are felt and only 100 ...

It's been monitoring seismic activity for more than 25 years, but funding has been cut.

USGS has unveiled its most detailed national geologic map, giving the public a free, interactive way to explore underground ...