Etruscan cities in ancient Italy did not rise overnight or follow a single blueprint. A recent study shows they grew through long, complex interactions between land, farming, and settlement choices. Lead author Camilla Zeviani examined how three major Etruscan centers expanded across their landscapes during the 1st millennium BCE.
The research, published in the Journal of Archaeological Science: Reports, argues that these cities developed as tightly connected networks shaped by terrain, resources, and agricultural potential.
Study challenges classical models of early cities
For decades, debates about early cities and states in the Mediterranean focused on Greeks and Romans. Classic works by Max Weber and Gordon Childe helped define what a city and an early state should look like. Those ideas also set narrow standards. Regions that did not fit the Classical model often received less attention or were forced into that framework. Etruria, the homeland of the Etruscans in central Italy, was one of those regions.
The study joins a wider shift in archaeology. Researchers across the Mediterranean and Europe now stress that state formation did not follow a single path. Instead, they describe many different routes, with variation, breaks, and local choices. In this context, Etruria becomes a key area to test new methods and to move beyond old ideas drawn only from later Classical cities.
Three major city-states under the microscope
Zeviani’s team focused on three major centers in southern Etruria: Tarquinia, Vulci, and Cerveteri. These were large plateaus in what is now northern Lazio, with access to rivers, resources, and the sea. Earlier surveys had already mapped hundreds of rural sites around them. The study takes this survey data and runs it through computational models to see how settlements relate to their terrain and to soils best suited for key crops.
The researchers used a method called Point Pattern Analysis to study how settlements are arranged in space. They tested two main types of models. The first looked at environmental factors such as elevation, slope, topographic wetness index, and topographic position index.
The second focused on land suitability for four core crops of Mediterranean farming: grain, legumes, olive groves, and vineyards. In both cases, they used statistical tools to see which factors best explained the density and position of sites during four main periods from 730 to 30 BC.
Decades of field surveys in the three territories
Projects around Cerveteri covered coastal plains, volcanic uplands, and the rugged Tolfa Hills. Around Tarquinia, teams explored the coast, the rolling volcanic hills near Tuscania, and parts of the Tolfa range.
For Vulci, surveys focused on the Albegna Valley and parts of the southern coastline. Coverage still varies, but the authors note that more than 10 percent of each territory has been systematically surveyed, enough to build robust models.
Cerveteri links wine, farming, and settlement
In Cerveteri, the results are the clearest. The study shows that from the Orientalising to the Hellenistic period, settlements favored lower elevations, gentler slopes, and drier soils. These areas were easier to farm and less prone to erosion or waterlogging.
When the team looked at crop suitability, they found strong links between settlements and land best suited for legumes, grain, and especially vineyards. The patterns match archaeological evidence that Cerveteri became a major producer and exporter of wine, visible in transport amphorae found across the Mediterranean.
The study argues that an early phase of reoccupation in the Orientalising period reflects efforts by elites to secure and reorganize the countryside after earlier depopulation. Once the territory stabilized, farming and surplus production drove where people lived.
Quantitative models support this narrative by showing how often settlements sit on land optimal for intensive crops like vines, which require close care and often cluster near centers and hubs.
Tarquinia shows a more complex rural strategy
Tarquinia shows a more complex picture. Environmental models point to changing roles for slope, topographic position, and wetness over time. In later periods, settlements, as in Cerveteri, tended to cluster in areas with gentler slopes and lower moisture. Sites spread more fully along the coast and around Tuscania.
Agricultural suitability models are less stable here. In one early phase, land best suited to vineyards appears to have been avoided, while areas useful for grain became more important in later centuries. The authors link this to earlier suggestions that Tarquinia may have focused more on cereal production than wine export. They also stress that survey coverage for this territory is weaker than for the other two and may affect results.
Vulci ties settlement to vineyards and olives
For Vulci, the environmental models alone do not show a clear pattern. The picture changes when the team turns to crop suitability. From the earliest period onward, settlements often stand on land best suited for vineyards and olives.
This trend continues into the Hellenistic period, when areas favorable for grain and legumes also become important. The findings fit other archaeological evidence that Vulci, like Cerveteri, played a major role in wine production and trade, as seen in amphorae and grape remains found in rural farmsteads and shipwrecks.
Limits, gaps, and future directions
The study also points to limits. Survey coverage is uneven, especially around Tarquinia. Some areas remain unstudied, and underwater zones off the ancient coastlines are missing entirely. Other factors, such as roads, animal grazing, or forestry, might also have influenced where people settled, but are not yet modeled. The authors present their work as a first step that can be refined as more data and covariates become available.
Even with these gaps, the research shows how computational archaeology can reshape debates about early states and urbanism. By linking settlement patterns to land and crops, the study argues that the Etruscan cities in ancient Italy were not just political centers on hills. They were hubs in wider economic and environmental systems.
The work also helps move Etruscan studies closer to the interdisciplinary standards now common in other regions, where large datasets, spatial modeling, and environmental history work together to explain how early cities emerged and evolved.
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