The study of earthquakes called Seismology, relies on the fact that different materials within the Earth react differently to stress. When a fault slips, energy radiates outward from the focus (the ...

This gradual accumulation and release of stress and strain is now referred to as the "elastic rebound theory" of earthquakes. Most earthquakes are the result of the sudden elastic rebound of ...

Scientists at Stanford have unveiled the first-ever global map of rare earthquakes that rumble deep within Earth’s mantle rather than its crust. Long debated and notoriously difficult to confirm, ...

BUTTE, Mont. — Envision this scenario: You are going about your day. All is calm and quiet until suddenly, the ground beneath your feet begins to shake, and items within your home or workspace begin ...

When the biggest earthquake in more than a decade rattled Russia’s remote Kamchatka Peninsula in July, seismologists around the world knew within moments. For earthquakes big or small, sensors around ...

First global map of mantle earthquakes reveals seismic activity far beneath continents, challenging old ideas about Earth’s deep rocks.

A wave of earthquakes ranging up to a preliminary magnitude of 4.0 struck southeast of San Ramon shortly before 8 p.m. Friday, the U.S. Geological Survey said. The 4.0-magnitude temblor struck at 7:49 ...