An earthquake swarm at Mount Rainier is considered one of the largest ever recorded for the volcano, according to the United ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

The National Tsunami Warning Center has warned that the quake, which occurred at 12:55 p.m. local time, could generate ...

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

These 10 U.S. states experience the highest number of earthquakes, shaking their ground quietly yet consistently, reminding us of the hidden tectonic forces underfoot and the constant motion of ...

A 6.6 magnitude earthquake struck on Friday near the southwestern shores of Samoa in the Pacific, according to the United ...

The Kamchatka Peninsula witnessed a series of earthquakes on July 20. Located at the intersection of tectonic plates, the ...