Developing Volcanic News Today

Two major earthquakes in 1998 and 2018 led to the discovery that seismic waves could indicate the ongoing change in the Earth’s outer core.

Thirty years ago, trees began to die on the sides of a volcano in California's Sierra Nevada range, choked at their roots by carbon dioxide seeping out from the mountain's bowels following a series of minor earthquakes.

Increased volcanic activities from Atlantic volcanoes and the continuance of earthquake swarms prompted local authorities in the Azores to ramp up evacuation measures.