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

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

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

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

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

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

Seismic monitoring stations in Alaska are closing after a denied federal grant, risking delayed tsunami warnings for people ...

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

NOAA cuts have left the western seaboard without a crucial resource to measure, understand and predict tsunamis ...

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

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 ...