Related topics: volcano

Minoan eruption survey improves volcanic risk assessments

Volcanic eruptions are spectacular, violent and dangerous. Large explosive eruptions can even have global impacts. To classify the size of volcanic eruptions, the magma volume and the deposition volume are determined. Volcanologists ...

Colombia urges evacuation near volcano

Authorities in Colombia on Saturday recommended that towns closest to a rumbling, notorious volcano be evacuated, ahead of a a possible eruption.

Combining observations to better visualize a superflare

A team of Japanese astronomers used simultaneous ground-based and space-based observations to capture a more complete picture of a superflare on a star. The observed flare started with a very massive, high-velocity prominence ...

page 2 from 40