M ultiple earthquakes struck off the southern coast of Alaska on Monday, marking the latest cluster of seismic events in a ...

CONTRA COSTA COUNTY, CA - A preliminary 2.6 magnitude quake was recorded near San Ramon Monday morning, the U.S. Geological ...

CONTRA COSTA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.0 magnitude quake occurred near San Ramon ...

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

Local emergency agencies say they are monitoring the seismic activity but have not issued any tsunami warnings.

On October 30, 2025, a magnitude 5.4 earthquake struck 43 miles southwest of Seward, Alaska, at 9:33 AM AKDT. This seismic event, with a depth of 14.6 miles (23 km), was felt across the Kenai ...

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

A 5.6-magnitude earthquake struck southern Alaska near Homer on October 30, 2025, causing light tremors felt across the Kenai ...

Nearly two dozen earthquakes have struck off the coast of Russia, near the Kamchatka Peninsula, in the last 24 hours, ...

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

On Thursday morning, a magnitude 5.4 earthquake rattled southern Alaska, specifically an area 45 miles east of Homer in Fox River. The quake struck at approximately 9:33 a.m. and was felt as far away ...

The United States Geological Survey (USGS) said the quake struck at a depth of 24 km. Earlier, the German Research Center for ...