On July 29, 2025, a magnitude 8.8 earthquake occurred near the Kamchatka Peninsula. It was so powerful, it ranks as the sixth-largest earthquake ever recorded by modern instruments. Using this giant ...

An earthquake typically sets off ruptures that ripple out from its underground origins. But on rare occasions, seismologists have observed quakes that reverse course, further shaking up areas that ...

Japan appears to have shifted further east in recent years. The 2011 earthquake in Japan that triggered a tsunami and the ...

Slow earthquakes along subduction zones, typically recur quasi-periodically over months to years 6,22 in contrast to megathrust earthquakes, which have recurrence intervals of centuries to millennia ...

Subducting topographic features—including seamounts and ridges—introduce frictional complexities that can affect megathrust seismicity. Whether these heterogeneities tend to facilitate large ...

Earthquakes often occur along plate boundaries, when sudden movements of the "stuck" plates release elastic strain energy, sending out seismic waves that result in the ground shaking familiar to many ...

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 ...

Residents along the West Coast were left shaken when a 7.0 magnitude earthquake rattled the region last week, resulting in a tsunami warning and a scary couple of hours for more than 5 million people.