06/08/2026
🌋 Meet our Professors – Prof. Claudio Scarpati
Our Meet our Professors series continues with Prof. Claudio Scarpati.
In this interview, Prof. Scarpati shares how growing up on the slopes of Vesuvius and a pivotal field experience during his PhD shaped his career in volcanology. He introduces his courses on Physical and Field Volcanology, explains how volcanic deposits and archaeological sites help reconstruct past eruptions, and encourages students to develop strong observational skills through fieldwork and interdisciplinary collaboration.
Discover more about his research, his teaching, and his passion for understanding explosive eruptions through both geology and archaeology.
1. Could you briefly introduce yourself? Tell us about your current position and your main research interests.
I am Claudio Scarpati, Associate Professor of Volcanology at the University of Naples Federico II. My research focuses on explosive eruptions: how eruption columns, tephra fallout and pyroclastic density currents form, travel and leave their record in the landscape. I work mainly on Vesuvius and Campi Flegrei, from the Campanian Ignimbrite to the AD 79 eruption. A distinctive part of my work takes place in archaeological sites such as Pompeii, Herculaneum, Somma Vesuviana and Pollena Trocchia, where volcanic deposits, damaged buildings and human remains allow us to investigate how eruptions affect people, cities and cultural heritage.
2. Which course(s) do you teach in the Master in Volcanology, and what can students expect to learn from them?
I teach some credits for Physical Volcanology and am responsible for Field Volcanology. In Physical Volcanology I examine the physics of explosive eruptions, including magma fragmentation, eruption columns, fallout, pyroclastic density currents and the deposits they produce. Two field excursions - one to Vesuvius and one to Campi Flegrei - connect models with real stratigraphy. Field Volcanology develops the practical skills required to describe, measure, map, correlate and interpret volcanic successions. Students should expect to use notebooks, grain-size charts and their legs: volcanoes are rarely located beside a comfortable seminar room.
3. How did you become interested in volcanology? Was there a particular experience, person, or moment that inspired your career?
Growing up on the slopes of Vesuvius probably gave me little chance of ignoring volcanoes. The decisive scientific encounter came in 1987, during my PhD, when I worked in the field with Professor Richard Fisher. I volunteered to guide him through Campanian Ignimbrite outcrops while he investigated the transport of pyroclastic currents. During that work we found the elusive pumice-fall deposit beneath the ignimbrite, evidence of an opening Plinian phase. I thought I was simply helping him find outcrops; instead, that discovery set the direction of much of my research for the next three decades.
4. What is the most exciting or rewarding aspect of your research?
The most rewarding part is reading volcanic deposits as evidence and reconstructing not only what an eruption did, but how it was experienced on the ground. Archaeological sites are extraordinary natural laboratories: at Pompeii or Herculaneum, stratigraphy can be compared directly with collapsed roofs, damaged walls, escape routes and victims. The work sometimes feels like forensic investigation, only with a delay of about two thousand years. I also enjoy communicating these results through public lectures, interviews and documentary scripts. I have worked as a scientific consultant and interviewee for productions by National Geographic, Discovery Channel, ARTE and RAI - perhaps the safest way to combine volcanology with my unrealised ambition to become a film director.
5. What advice would you give to students who are considering a career in volcanology or geosciences?
Learn to observe before you interpret. Spend as much time as possible in the field, but also build a solid foundation in physics, chemistry, sedimentology and quantitative methods. Volcanology is inherently interdisciplinary, so learn to work with petrologists, geophysicists, archaeologists, historians and risk specialists. Be patient with incomplete evidence and be ready to revise your favourite hypothesis: a pyroclastic deposit is remarkably indifferent to how elegant your model is. Curiosity, rigour and collaboration matter more than pretending to have immediate answers.
6. If you could take your students to visit just one volcano anywhere in the world, which one would you choose and why?
Vesuvius. I have visited volcanoes on several continents, but my preferred volcanoes remain those of my home region: Vesuvius and Campi Flegrei. Vesuvius offers exceptional deposits from many explosive eruptions, a dramatic record of interaction with Pompeii, Herculaneum and other Roman sites, and an immediate lesson in volcanic risk because a large population lives around it today. I would, however, try to negotiate a short extension of the 'one volcano' rule and take the students to Campi Flegrei as well - purely for scientific completeness, of course.