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- Volcano facts and types of volcanoes | Live Science
The world's largest volcano: Mauna Loa, which rises 30,000 feet (9,000 meters) above the seafloor Number of active volcanoes in the U S : 165
- We finally know where the Yellowstone volcano will erupt next
The closer a volcano is to erupting, the greener the trees around it look from space Watch mesmerizing 1,000-foot-tall lava fountains: Kilauea volcano erupting in ways not seen for 40 years
- WATCH Mount Etna erupt: Europes largest volcano blows as tourists . . .
Scientists observing the volcano said that the latest eruptive activity likely started after a collapse of material in Mount Etna's South-East Crater, where the "explosive activity" has since
- Volcanoes - News and Scientific Articles on Live Science | Live Science
The U S Geological Survey defines a volcano as a vent in Earth's surface, either on land or on the seafloor, from which molten rock called magma, as well as ash and gases, can erupt or ooze
- Alaskan volcano Mount Spurr showing activity that will most likely end . . .
In 1992, volcanic tremor started about three weeks before Mount Spurr erupted Another nearby volcano that erupted in 2009, Mount Readout, showed volcanic tremor for two months before it blew its top
- Whats the difference between an active, dormant and extinct volcano . . .
A volcano that hasn't erupted in the Holocene is considered extinct This geologic-timescale-based distinction is somewhat arbitrary, Ben Kennedy , a volcanologist at the University of Canterbury
- Undersea volcano off Oregon coast could erupt this year, geologists . . .
The volcano, known as Axial, is a seamount 300 miles (480 kilometers) west of Cannon Beach, Oregon The Axial seamount erupts regularly — it rumbled to life in 1998, 2011 and 2015, according to
- Record spike in earthquakes at Washingtons high threat volcano sends . . .
Mount Adams is the largest active volcano in Washington state (Image credit: Google Earth) It last erupted at some point between 3,800 and 7,600 years ago, according to USGS
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