GMPV
Geochemistry, Mineralogy, Petrology & Volcanology

Volcanic hazards

Fagradalsfjall 2021 versus 2022: similarity and differences

October 19, 2022
Fagradalsfjall 2021 versus 2022: similarity and differences
Fagradalsfjall 2022. Photo by Emanuele Caruso

The Icelandic eruptions of 2021 and 2022 originated in the Reykjanes peninsula, characterized by the Krýsuvík-Trölladyngja system, one of the five volcanic systems present along the peninsula. This peninsula is a leaky transform fault, characterized by episodic rifts and associated volcanism. The last two years have brought about some of the most momentous volcanic eruptions in recent history. The ...[Read More]

Can human curiosity affect dynamic risk?

and June 1, 2022
Can human curiosity affect dynamic risk?
The photo shows the ancient beach and the ancient shores of the city of Herculaneum, in which the bodies of the inhabitants of Herculaneum were found trying to take refuge (Photo by Elisabetta Billotta).

In simple words, the volcanic risk (R) can be defined as R = Value × Vulnerability × Hazard. The value is a figure that varies according to the total number of population and / or infrastructures at risk during a volcanic eruption, vulnerability is the percentage of value at risk for a given volcanic event and the hazard is the probability that a certain place may be affected by a determined hazar ...[Read More]

EGU22: Wednesday highlights

May 25, 2022
EGU22: Wednesday highlights
Photograph of a polished hydrothermal dolomite breccia sample (Centrella et al., 2022)

This Wednesday we are at exactly half time through the congress! Here are some tips for today as one looks forward to a wonderful day of learning and sharing. We start between 8.30 and 11.45 CEST immersing ourselves in the world of metamorphic minerals (session GMPV 7.2– Room D2 https://meetingorganizer.copernicus.org/EGU22/session/41922#Presentations) and geodynamic processes (session GD 6. ...[Read More]

Volcanoes and social media make us (more?) crazy

and April 20, 2022
Volcanoes and social media make us (more?) crazy
South-East Crater of Mount Etna, 13.2.2022. Photo by Daniele Musumeci

Many people are drawn to danger and behaviors that can harm their health or finances. Dangerous activities include the attraction that humans have always had towards natural events, such as volcanic eruptions, or towards gambling, adventure, challenging travels or physical activities without the ability or the necessary preparation. In today’s life many people face risks, however these risks ...[Read More]