Multi-risk

Living with a restless giant: The challenge of multi-risk management and communication at Campi Flegrei Volcano

Aldo Zollo December 8, 2025

(image credit: A. Zollo)

Nestled within one of Europe’s most densely populated regions, the Campi Flegrei caldera is a volcanic system whose secular unrest shapes the daily life of its inhabitants. Here, during the last decade and still ongoing crisis, ground uplift, frequent earthquakes, and persistent gas emissions interact to create a complex, evolving multi-risk environment. These natural hazards rarely follow simple ...[Read More]

Disentangling the complexity of multi-(hazard-)risks: conversations with Marleen de Ruiter, the EGU NH Division 2024 Early Career Scientist Award Winner

Silvia De Angeli April 29, 2024

Collage of photos by Jose Antonio Gallego Vazquez (on the left) and Philip Flores (on the right) on Unsplash

Marleen de Ruiter is Assistant Professor at the Institute for Environmental Studies (IVM), Vrije Universiteit Amsterdam. Her research focuses on multi- and consecutive disasters, improving modeling capabilities and understanding of multi-hazard risk and assessing the potential adverse impacts of Disaster Risk Reduction measures across different hazards. She manages the Myriad-EU project, co-leads ...[Read More]

Multiple perspectives to understand multi-hazard risks. Why is it important to meet face-to-face when we could also meet digitally?

Till Wenzel October 16, 2023

Participants at the Summer School brainstorming and discussing the different impact chain components, including hazard events and resulting impacts (photo credit: C. van Westen)

This summer the University of Vienna has hosted an inspiring summer school on multi-hazard risk management, bringing science outreach and research closer together. In this post, Till Wenzel provides some insights about the importance of face-to-face meetings to bring together multiple perspectives and better understand multi-hazard risks. The summer school has been organized by the Vienna I ...[Read More]

COVID-19 and natural hazards: a complex multi-risk scenario

Silvia De Angeli January 16, 2023

Photo credit: Image by Hermann Kollinger from Pixabay (Pixabay licence).

COVID-19 has been a disruptive ‘tsunami’ that most countries were not prepared to handle. The pandemic has been representing a global slow-onset long-lasting disaster that has drastically challenged all emergency management systems worldwide. The pandemic slow-onset disaster has been characterized by a prolonged emergency phase with varying intensity levels, and a cyclic behavior, where the interp ...[Read More]