Not only do super-eruptions cause the volcano to collapse, resulting in the formation of the caldera, they eject huge amounts ...
It's common knowledge that Yellowstone Park sits on top of an ancient supervolcano, but what happened last time it erupted?
Deadliest volcanic eruption: The 1815 eruption of Mount ... the explosion of the Indonesian volcano Krakatoa made the loudest sound ever recorded - 310 decibels. When Mount St. Helens ...
It was one of the most powerful volcanic eruptions ever recorded. And it was a wake-up call. Locator map showing Tonga islands on globe, as well as location of volcano in relation to other ...
two cities about 30 miles to 53 miles from the volcano. The eruption was recorded at several monitoring stations on Flores island, Muhammad Wafid, chief of Indonesia's Geology Agency, said in a ...
The known sequence of Maunaloa’s 1868 events began with an eruptive phase beginning at about dawn March 27 at the summit, lasting a couple of hours. Seismicity escalated thereafter, with Kaʻū ...
March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift Zone severely impacted the Ka‘u district. However, this may not have been the ...
The Alaska Volcano Observatory says that if the snowcapped volcano erupts, the impacts could include damage to aircraft from ash.
A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at ...
Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 people in the area could be at risk. The eruption started overnight.