Now, more than one volcano is spewing lava, one of which is in the United States. However, lava flow is a stark contrast to a full-blown eruption. Below, learn how many volcanic eruptions have ...

Here's how the largest volcanic eruptions measure up ... An example is the Hawaiian volcano of Kīlauea. Next is VEI-1, a gentle eruption that can happen frequently. Italy's Mt.

Most volcanic eruptions are caused by pieces of the ... This mixture of lava and gas flows out and down the sides of a volcano, some may cool and erupt as ash.

The idea? Cool the volcano down. After all, heat is what often causes volcanic eruptions in the first place. It rises from Earth's core and builds up within the volcanic chamber until one day the ...

McGimsey, Alaska Volcano Observatory, U.S. Geological Survey, Public domain, via Wikimedia Commons “We use a lot of our knowledge from past eruptions to kind of see what we think might happen in ...

The USGS currently has the volcano under "advisory," indicating it "exhibits signs of elevated unrest." 'We have been monitoring this for approximately a year. ". Mount Spurr's previous eruptions ...

Taal Volcano erupted on January 12, causing multiple earthquakes, lava fountains and a huge lightning-flecked cloud, as clouds of ash were blown as far as 65km north to Manila, the capital of ...

"AVO continues monitoring activity at Mount Spurr for signals indicating that the volcano is moving closer to an eruption. Based on previous eruptions, changes from current activity in the ...