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

The volcano last erupted in 2015, producing 450-foot-thick lava flows, but because of its remote location, it is not a threat ...

Morris County became the epicenter of hysteria Monday as the series of quakes — ranging from a magnitude 0.7 to 2.0 — rocked ...

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

Small earthquakes have rocked the active volcano Mt. Rainier in the Cascade Mountain Range this month, sending shockwaves ...

One of the most famous mountains in Washington, Mount Rainier, has been rumbling over the last day due to the amplified seismic activity.

This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the Cascades Volcano Observatory said. With quakes ongoing, the swarm has ...

A 7.3 magnitude earthquake struck off the coast of Alaska on July 16, 2025. While significant, the 1964 Prince William Sound ...

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, ...

Yellowstone National Park is not a calm place, but a recent study using AI technology showed us that it's even less calm than ...

Beneath Yellowstone’s stunning surface lies a hyperactive seismic world, now better understood thanks to machine learning.