There was, however, something very strange about this seafloor,” Lamb and de Ronde write. “And it has taken our study of ...

Facing a sudden increase in significant quakes, experts are helping California prep for the big one by understanding past ...

The 6.5 magnitude earthquake in Stanley, Idaho, was the biggest earthquake in almost 40 years. New data shows a newly discovered fault line caused it.

GREENWOOD COUNTY, S.C. (WSPA) – A series of minor earthquakes were detected across Greenwood County over a nine-hour period ...

Using laser scans and GPS cameras, accurate down to one inch, the U.S. Geological Survey has so far mapped more than 600 ...

The G4 geomagnetic storm that brought auroras across the U.S. also generated electrical currents in rocks under the ground.

The 6.9 Loma Prieta earthquake, which “severely shook the San Francisco and Monterey Bay regions” just after 5 p.m. on Oct.

Tampa is still in the process of recovering from a record-breaking storm surge after it was grazed by Hurricane Helene just ...

Six low-intensity earthquakes rumbled beneath Mount Adams during September, according to the U.S. Geological Survey Cascades ...

An earthquake with a magnitude of 4.0 rattled the Inland Empire early Sunday morning, shaking homes and businesses and waking ...

Mount Adams, the long-dormant volcano in Southwest Washington, recently experienced some unusual seismic activity.