NORFOLK, Va. — Fault lines are fractures or breaks in the Earth's crust where tectonic plates move past each other, often resulting in earthquakes. These geological features are classified into three ...

SANTA CLARA COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.8 magnitude quake shook close to Alum Rock ...

A 10-story cold-formed steel-framed building will soon be put to the test on an earthquake simulator at the University of California San Diego to see how well it can withstand earthquakes. The UC San ...

What Is a Tsunami and How Does It Form? A tsunami is a series of ocean waves caused by a sudden disturbance, usually an underwater earthquake, that pushes a large amount of water up or down. Most ...

At least 70 sinkholes have formed from the deadly September 30, 2025 earthquake in northern Cebu. Sinkholes have formed on ...

SAN DIEGO (FOX 5/KUSI) — Researchers at UC San Diego on Monday put a 10-story, cold-formed steel building to the test, simulating how the structure would move in the midst of a major earthquake. The ...

ALAMEDA COUNTY, CA - A 2.3 magnitude quake was detected close to Berkeley Thursday morning, according to the U.S. Geological ...