These mountains, known as "Large Low Seismic Velocity Provinces" or LLSVPs, sit on the boundary between Earth's core and mantle, an area far beneath the crust nearly 2,000 km underground. Estimates ...

Geologists are on red alert as an increase in seismic activity resulting in roughly 1,500 earthquakes occuring under Mount Spurr volcano, located approximately 80 miles northwest of Anchorage ...

The Japan Meteorological Agency (JMA) has called for continued caution over potential tremors and tsunamis despite a gradual ...