Mount St. Helens, in the US state of Washington, erupted on 18 May 1980 after significant seismic activity in the area. As of 2014, this is the deadliest and costliest volcanic event in US history.
The sixth biggest Icelandic volcano Eyjafjallajökull erupts and disrupts air-travel around the globe.
The seamount Lōʻihi showed significant seismic activity in the form of an earthquake swarm; over 4,000 earthquakes occurred during less than a month, so far a singular activity.
Donatella de Rita, Carson Fellow from April 2012 until June 2012, speaks about her research project on urban development and the associated hazard in volcanic areas, as well as on geoarcheology.
Istvan Praet, Carson Fellow from July to December 2011, talks about the perception of catastrophes among the Chachi, the Amerindian inhabitants of Esmeraldas, a lowland region on the Pacific coast.
Only in recent times have serious historical studies been published about floods, earthquakes, volcanic eruptions, storm tides, forest-fires, and other natural disasters and their effects on human life.
The eruption’s analysis marks one of the beginnings of modern volcanology.