When water interacts with magma, it can dramatically increase the explosivity of the eruption. However, water in the eruption cloud can also increase the rate at which the particles aggregate into ...

Houghton and others (2013) suggest we might need to tweak that VEI scale to account for smaller explosive eruptions. However, we don't want to disrupt the definitions for VEI 1-8, so they suggest we ...

There are more than 1,000 active volcanoes dotted around our planet, but only a select few have produced unimaginably colossal eruptions, earning themselves the title of supervolcano. Find out more ...

See a slide show of the worst volcanic disasters in history and learn what caused the casualties. How do you measure the size of a volcanic eruption? Just as seismologists measure the size of an ...

The National Institute for Occupational Safety and Health (NIOSH) posted a blog item on August 1, 2024, entitled “When Nanoparticles Blow Up — Explosion Hazards of Nanoparticles.” According to the ...

The varying scale and force of certain volcanic eruptions -- currently being witnessed at sites in Chile and Mexico -- are directly influenced by the levels of gaseous matter within magma inside a ...

History has seen some monstrous volcanic eruptions, from Mount Pinatubo's weather-cooling burp to the explosion of Hunga Tonga-Hunga Ha'apai on the island nation of Tonga. The power of such eruptions ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

Explore the Volcanic Explosivity Index and the implications of small explosive eruptions from Kilauea in 2008. Houghton, B.F., Swanson, D.A., Rausch, J., Carey, R.J ...