Earth's structure resembles a giant onion with distinct layers, each playing a crucial role in earthquake formation. The lithosphere comprises the rigid outer shell including the crust and upper ...

At 10:45 pm on Saturday, the University of Tehran's seismography centre announced that a 4.4-magnitude earthquake had shaken the city of Aradan in Iran's Semnan province, with tremors also felt in ...

Researchers have identified a previously unknown type of earthquake that can begin as deep as 55 miles underground.

At least 17 earthquakes, including a 4.4 magnitude tremor, struck near Area 51 within a day, surprising experts due to the area’s typically low activity. While likely natural, the unusual location and ...

When we think of earthquakes, we imagine sudden, violent shaking. But deep beneath Earth's surface, some faults move in near silence. These slow, shuffling slips and their accompanying hum—called ...

A new study suggests northern Oregon could experience stronger shaking during a major Cascadia earthquake than earlier models ...

Studying earthquakes can be a tricky business, especially as scientists don’t know exactly when or where they’ll strike. The Fault Activation and Earthquake Rupture (FEAR) project—a new facility deep ...

Researchers have investigated how earthquakes impacted underground life in Yellowstone, where they thrive far from the Sun’s warmth and energy. In a study published yesterday in the journal PNAS Nexus ...

Researchers showed that the 1995 Kobe (Hyogo-ken Nanbu) earthquake, which struck southern Hyogo Prefecture, may have been triggered by deep underground flooding beneath Arima Hot Springs. By analyzing ...