A paper published in January describes an analysis of 865 civilian and firefighter fatalities in Spain, Portugal, Greece, and Sardinia (Italy) from 1945 through 2016. They found that 77 percent of the fatalities occurred in the months of July, August, and September, and that Sardinia (a large Italian island in the Mediterranean Sea) had the highest rate of fatalities based on their population, 10.01 per million inhabitants.
The leading cause of death was burns and suffocation, followed by health problems including heart attacks, physical trauma, respiratory problems, and exhaustion. Next was aviation accidents and then terrestrial accidents.
All of the images shown here are from the research paper.
A surprisingly high number of fatalities were the result of aviation accidents. Here is an excerpt from the document:
Aircraft-crew fatalities are not negligible, particularly in Spain, where 72 out of the total 96 fatalities reported occurred. This is alarming, although it can be explained to some extent by the heavy use of aerial-firefighting resources in Spain when compared, for example, to Portugal. Aerial firefighting is also heavily applied in Greece, although fatalities in this country are not just the result of the number of flying hours, but also of a host of other parameters still to be investigated and described by specialists. Indeed, an evaluation and a comparison between countries of these other parameters and operational protocols are needed.
Authors of the paper: Domingo M. Molina-Terre´n, Gavriil Xanthopoulos, Michalis Diakakis, Luis Ribeiro, David Caballero, Giuseppe M. Delogu, Domingos X. Viegas, Carlos A. Silva, and Adria´n Cardil.