Learn about the major types of volcanoes, the geological process behind eruptions, and where the ... About 1,500 active volcanoes can be found around the world.

The Smithsonian's "Eruptions, Earthquakes, & Emissions" web application (or "E3") is a time-lapse animation of volcanic eruptions and earthquakes since 1960. It also shows volcanic gas emissions (sulfur dioxide, SO 2) since 1978 — the first year satellites were available to provide global monitoring of SO 2.

Learn what a volcano is and how does it erupt Hey kids! Have you ever heard of a volcanic eruption? Do words like Molten Rock, Lava and Magma scare you? Well...

Volcano Monitoring Animations-Short videos that show how USGS scientists monitor Volcanic Deformation, Volcanic Earthquakes, and Volcanic Gas. Length: 1 min. Yes!

May 3, 2022 · Our 3D animation shows what it's like to watch the Stromboli volcano erupt, and then envision cutting away the mountain to reveal the magma chamber beneath. Read on to see our volcano infographics, and to learn more about volcanoes and specifically the Stromboli composite volcano.

"Eruptions, Earthquakes, & Emissions" (or "E3"), built for the Smithsonian Institution's National Museum of Natural History, is a time-lapse animation of volcanic eruptions and earthquakes since 1960.

Ever wondered how a volcano erupts? 🌋 In this engaging 2-minute animated film, "The Fiery Dance of Volcanoes: How Eruptions Happen!", we’ll take you on a me...

Feb 16, 2022 · The animation above shows a stereo view of the Tonga eruption plume as it rose, evolved, and dispersed over the course of 13 hours on January 15, 2022. The animation was built from infrared observations acquired every 10 minutes by GOES-17 and Himawari-8.

These animations were assembled in partnership with the USGS Volcano Hazards Program, the Forest Service, and the Mount St. Helens Institute. Each short animation illustrates how scientists observe the volcano for signs of rising magma.

Animation of a volcanic eruption, cut away to show the internal structures. Volcanoes are vents onto the Earth's surface through which molten rock can erupt.