Introduction -- Global distribution of active volcanoes / Elizabeth Cottrell -- Basaltic lava flow hazard / Andrew J. L. Harris -- Impacts from volanic ash fall / Thomas M. Wilson, Susanna Jenkins, ...

Active volcanoes are inherently hazardous places to work. Even when a volcano is quiet, volcanic gases, ground cracks, earthquakes and uneven surfaces can be unsafe. Advanced planning and preparation ...

The eruption of Tonga’s Hunga Volcano on January 15, 2022, lasted at least 11 hours and produced a record-breaking amount of lightning. The information gathered about the eruption can be used to ...

On the Island of Hawaii, frequent eruptions foster a close relationship between the USGS Hawaiian Volcano Observatory and the Hawaii County Civil Defense Agency. HVO monitors the active volcanoes and ...

The “moderately explosive eruption” of the Kanlaon Volcano on Thursday afternoon may be followed by ash emissions or similar short-lived explosive eruptions that could pose risks within its ...

MANILA, Philippines — Increased seismic activity has been observed at Bulusan Volcano in Sorsogon since Feb. 26, the ...

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...

Add Yahoo as a preferred source to see more of our stories on Google. Residents ride a tuk-tuk taxi along a road damaged by multiple earthquakes near the town of Kabanna in the north of Ethiopia.

Hawaiʻi Volcanoes National Park is sounding an unmistakable alarm as crowds surge to watch Kīlauea’s latest eruption, turning a remote summit into a choked maze of cars, pedestrians and volcanic ...

Not all of the problematic issues identified during this review could be neatly categorized as affecting only research, assessment, monitoring, crisis response, or outreach. Several of the barriers to ...