The National Park Service is cautioning people to heed safety precautions while watching volcanic activity since the latest ...

Real-time data from Axial Seamount off the Oregon coast is providing researchers with a good eruption forecasting test.

Increased rates of seismicity will be closely monitored by the USGS Cascades Volcano Observatory and its monitoring partner the Pacific Northwest Seismic Network. The project is not expected to result ...

Feel an earthquake … just say the word … and, in these parts, we’re quick to lay the blame on the San Andreas Fault. But not last week. The “-tec-” in the word “architecture” derives from a Greek word ...

Before tropical storm Iselle’s landfall on Aug. 7, conventional wisdom among many residents was that the Island of Hawaii is immune to hurricanes because its large volcanic mountains obstruct ...

A volcano erupted in the central Philippines on Monday, sending a huge ash column high into the sky as the government ordered the evacuation of surrounding villages. Rising more than 2,400 metres ...

A volcano erupted in the central Philippines on Monday, sending a huge ash column high into the sky as the government ordered the evacuation of surrounding villages. Rising more than 2,400 metres ...

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Volcanoes are among ... across and about 2000 feet deep. Geological material was ejected an estimated 10 cubic miles into the atmosphere, unleashing a cascade of events that lowered global ...

The USGS Hawaiian Volcano Observatory monitors the six currently active volcanoes in Hawaii, but past eruptions have shaped all of the Hawaiian Islands. Join us in January 2025 for Volcano Awareness ...

The installation of critical seismic sensors at Glacier Peak, one of Washington state's "very high threat" volcanoes, has been delayed for another two years.Scientists with the U.S. Geological Survey ...