Data from the USGS shows the seismic events have ranged in strength from 2.5 up to 4.2 in magnitude.

Kilauea has been erupting episodically within the summit caldera since Dec. 23, 2024. Its USGS Volcano Alert level is WATCH.

A series of earthquakes rocked a Bay Area city on Feb. 2. Did you feel it? San Ramon was hit by a cluster of quakes starting ...

A minor, 3.8-magnitude earthquake struck in the San Francisco Bay Area on Monday, followed by a larger 4.2 magnitude ...

Many Hawaiʻi Island communities downwind from the eruptive vents in the southwest portion of Halemaʻumaʻu Crater inside the ...

Did you feel them? A 4.2 earthquake struck near San Ramon Monday morning amid a string of over 30 temblors in the area, the U ...

The Utah Geological Survey (UGS) has completed a project forming new high-resolution maps of active faults throughout central ...

For this installment of "From the Archives," we answer questions about the Balcones Escarpment and the Balcones Fault ...

A minor, 2.4-magnitude earthquake struck in New Jersey on Friday, according to the United States Geological Survey. The ...

Advanced modeling has revealed an Australia-shaped magnetic anomaly beneath the country's Northern Territory that holds ...

Maps showing the locations of (A) four continuous and one conventional assessment units (AUs) in the Woodford shale and (B) four continuous AUs in the Barnett shale of the Permian basin province. The ...