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

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

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

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

From Mount St Helens in Washington to the Mauna Loa in Hawaii, these structures have a complicated history of disaster and ...

Fast forward to 2025, and there have been only three eruptions of Mauna Loa in the past 75 years since 1950: 1975, 1984, and ...

Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...

Earth’s continents may look fixed on a globe, but they’ve been drifting, splitting and reforming over billions of years – and ...

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

NASA has recently captured a satellite image of Iliamna Volcano in Alaska, highlighting its disturbing potential for volcanic activity.. The image, taken on June 10, 2025, by the Operational Land ...

Seismic activity at the Kilauea volcano inside Hawaii’s Volcanoes National Park continues, with 500 earthquakes occurring over the weekend. However, geologists say the volcano is not erupting.

The US Geological Survey (USGS) says that while the southwestern United States isn’t commonly thought of as a hotbed of volcanic activity, it’s arguably the next place in the nation to blow ...