While other supervolcanoes exist, such as the Long Valley Caldera in California or the Taupō Volcano in New Zealand, Yellowstone remains the largest in the United States and one of the largest globally. These events, known as supereruptions, are capable of ejecting more than 1,000 cubic kilometers of volcanic material, a threshold that defines a magnitude 8 on the Volcanic Explosivity Index.
Yellowstone Supervolcano Size Comparison Global
Comparative Scale To truly appreciate the size of the Yellowstone Caldera, it is helpful to compare it to other notable volcanic structures. The Yellowstone Volcano Observatory (YVO), a collaboration between the US Geological Survey, the University of Utah, and Montana State University, utilizes a network of seismometers, GPS stations, and satellite sensors.
08 million years ago, 1. The table below illustrates the relative scale of major volcanic eruptions, highlighting that the suuperuptions of Yellowstone dwarf those of well-known volcanoes like Mount St.
Yellowstone Supervolcano Size Comparison Global
The largest supervolcano in the world is the Yellowstone Caldera, a colossal volcanic system situated within the Yellowstone National Park region of the United States. These features are not merely tourist attractions; they are vital indicators of the heat and fluid dynamics occurring kilometers below the surface, offering a window into the volcano’s internal plumbing system.
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