FRESNO COUNTY, CA - A preliminary 2.6 magnitude quake was recorded near Mammoth Lakes on Friday around midnight, according to ...

ALAMEDA COUNTY, CA - A preliminary 2.3 magnitude quake was registered close to Union City around midnight Friday, according ...

A 3.6-magnitude earthquake shook the Vallejo area in Northern California, the U.S. Geological Survey reported. The 6-mile ...

A large earthquake has been detected near one of the most active volcanos in the Pacific Northwest, and an expert has ...

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

NOAA has two tsunami warning centers, which were established decades ago after tsunamis killed over 100 people. One located in Alaska alerts places along the West Coast, Alaska and Canada and the ...

After NOAA cut funding to the lab that’s been monitoring seismic activity for more than 25 years, nine stations tracking ...

Tsunamis are notoriously difficult to spot on the open ocean as they race towards shore. But in the summer of 2025, ...

Funding and staffing cuts are shuttering the monitoring stations that sustain this life-saving early warning system.

A swarm of more than 20 earthquakes reaching up to 3.8 magnitude rattled San Ramon near San Francisco in Northern California, ...

Nine earthquake monitoring stations in Alaska are set to go dark, leaving tsunami forecasters without important data to ...