Extreme weather events are pivotal moments through which disasters, climate change, and responsibility are publicly interpreted. This thesis focuses on floods, examining how media coverage structures understandings of risk, causality, and accountability. Treating disasters not as self-evident phenomena but as mediated arenas, it explores how meanings are negotiated, stabilised, and selectively politicised. Flood reporting does not simply describe damage and response; it shapes which causes are foregrounded, which actors gain interpretative authority, and which temporal horizons, immediate emergency or long-term structural risk, are rendered visible. Despite extensive scholarship on disaster communication, climate change discourse, framing, and sourcing, gaps remain. Research often treats these dimensions separately, rarely integrating media event dynamics, institutionalisation, scaling mechanisms, and journalistic authority in a single framework. In the Italian context, systematic and comparative analyses of flood coverage across domestic and foreign events, media formats, and phases of attention are scarce. The thesis employs a paper-based structure with a sequential, integrative mixed-methods design. Quantitative content analysis, qualitative discourse analysis, and semantic mapping are combined in a cumulative phase-logic, progressively de-constructing the objects analysed. The corpus includes Italian media coverage of domestic and foreign floods across newspapers and broadcast formats, allowing relational comparison across cases and media environments. The first paper conceptualises floods as media events, analysing a major domestic flood across television and print journalism. It shows that intense visibility does not necessarily foster structural debate: coverage privileges immediacy, impact, and recovery while marginalising systemic vulnerabilities and long-term causal chains, neutralising the event’s transformative potential. The second paper examines élite newspaper coverage of foreign floods across two historical moments, tracing the evolving linkage between climate change and extreme events. It demonstrates the progressive institutionalisation of climate change in disaster reporting, shaped by domestication, political context, and communicative environment, without guaranteeing structural reframing. The third paper analyses sourcing practices, highlighting stable hierarchies of interpretative authority: political and institutional actors dominate responsibility debates, experts provide contextualisation, and citizens remain largely testimonial, constraining interpretative plurality and selective politicisation. Taken together, the thesis conceptualises flood coverage as a structured process unfolding across phases and genres. Media attention privileges hazard, exposure, and emergency response, while vulnerability, prevention, and long-term socio-environmental drivers receive episodic visibility. Extreme weather events rarely reconfigure dominant ideological patterns; instead, they reinforce existing interpretative logics. Their significance lies in revealing the discursive infrastructures through which disaster and climate risk are normalised, negotiated, and conditionally rearticulated within contemporary journalism.
Gli eventi meteorologici estremi sono momenti chiave in cui disastri, cambiamento climatico e responsabilità vengono interpretati pubblicamente. Questa tesi si concentra sulle alluvioni, analizzando come la copertura mediatica strutturi la comprensione di rischio, causalità e responsabilità. Considerando i disastri come arene mediatiche, esplora come i significati siano negoziati, stabilizzati e selettivamente politicizzati. La copertura mediatica delle alluvioni definisce infatti quali cause, attori e orizzonti temporali vengano evidenziati. Nonostante esista un’ampia letteratura su comunicazione dei disastri, discorso climatico, framing e sourcing la ricerca spesso tratta separatamente queste dimensioni, integrando raramente eventi mediatici, istituzionalizzazione, processi di domesticazione e autorità mediatico-giornalistica in un quadro unico. In Italia, analisi comparative di alluvioni nazionali e internazionali tra differenti media e fasi di attenzione sono scarse. La tesi, strutturata per articoli adotta i mixed-methods in modo sequenziale e integrativo. Analisi quantitativa dei contenuti, analisi qualitativa del discorso e mappatura semantica si combinano, de-costruendo progressivamente l’oggetto analizzato. Il corpus comprende copertura italiana di alluvioni domestiche e straniere tra quotidiani e televisioni, consentendo confronti tra casi e ambienti mediatici. Il primo paper concettualizza le alluvioni come eventi mediatici, analizzando una grave alluvione domestica tra TV e stampa. Evidenzia che l’elevata visibilità non favorisce necessariamente un dibattito strutturale: la copertura privilegia immediatezza, impatto e ricostruzione, marginalizzando vulnerabilità sistemiche e catene causali a lungo termine. Il secondo paper analizza la copertura di alluvioni straniere su quotidiani d’élite in due momenti storici, tracciando l’evoluzione del legame tra cambiamento climatico ed eventi estremi. Sottolinea l’istituzionalizzazione del cambiamento climatico nel reporting, influenzata da domesticazione, contesto politico e ambiente comunicativo. Il terzo paper esamina l’uso giornalistico delle fonti, evidenziando gerarchie stabili di autorità: attori politici e istituzionali dominano i dibattiti, esperti forniscono contestualizzazione e cittadini restano testimoni, vincolando pluralità interpretativa e politicizzazione. Complessivamente, la tesi concettualizza la copertura delle alluvioni come un processo strutturato da fasi e generi. L’attenzione mediatica privilegia il pericolo, l’esposizione e la risposta all’emergenza, mentre vulnerabilità, prevenzione e fattori socio-ambientali a lungo termine ricevono visibilità episodica. Gli eventi estremi raramente riconfigurano schemi gli ideologici dominanti rafforzando invece più spesso le logiche già esistenti. La significatività del loro studio in ambito mediatico risiede nella capacità di rivelare le infrastrutture discorsive attraverso cui disastro e rischio climatico sono normalizzati, negoziati e riarticolati nel dibattito pubblico e nel giornalismo contemporaneo.
NARRARE LE ALLUVIONI: LA COPERTURA DEI RISCHI CLIMATICI NEI MEDIA ITALIANI / Piccoli, Flavio. - (2026 May 12).
NARRARE LE ALLUVIONI: LA COPERTURA DEI RISCHI CLIMATICI NEI MEDIA ITALIANI
PICCOLI, FLAVIO
2026-05-12
Abstract
Extreme weather events are pivotal moments through which disasters, climate change, and responsibility are publicly interpreted. This thesis focuses on floods, examining how media coverage structures understandings of risk, causality, and accountability. Treating disasters not as self-evident phenomena but as mediated arenas, it explores how meanings are negotiated, stabilised, and selectively politicised. Flood reporting does not simply describe damage and response; it shapes which causes are foregrounded, which actors gain interpretative authority, and which temporal horizons, immediate emergency or long-term structural risk, are rendered visible. Despite extensive scholarship on disaster communication, climate change discourse, framing, and sourcing, gaps remain. Research often treats these dimensions separately, rarely integrating media event dynamics, institutionalisation, scaling mechanisms, and journalistic authority in a single framework. In the Italian context, systematic and comparative analyses of flood coverage across domestic and foreign events, media formats, and phases of attention are scarce. The thesis employs a paper-based structure with a sequential, integrative mixed-methods design. Quantitative content analysis, qualitative discourse analysis, and semantic mapping are combined in a cumulative phase-logic, progressively de-constructing the objects analysed. The corpus includes Italian media coverage of domestic and foreign floods across newspapers and broadcast formats, allowing relational comparison across cases and media environments. The first paper conceptualises floods as media events, analysing a major domestic flood across television and print journalism. It shows that intense visibility does not necessarily foster structural debate: coverage privileges immediacy, impact, and recovery while marginalising systemic vulnerabilities and long-term causal chains, neutralising the event’s transformative potential. The second paper examines élite newspaper coverage of foreign floods across two historical moments, tracing the evolving linkage between climate change and extreme events. It demonstrates the progressive institutionalisation of climate change in disaster reporting, shaped by domestication, political context, and communicative environment, without guaranteeing structural reframing. The third paper analyses sourcing practices, highlighting stable hierarchies of interpretative authority: political and institutional actors dominate responsibility debates, experts provide contextualisation, and citizens remain largely testimonial, constraining interpretative plurality and selective politicisation. Taken together, the thesis conceptualises flood coverage as a structured process unfolding across phases and genres. Media attention privileges hazard, exposure, and emergency response, while vulnerability, prevention, and long-term socio-environmental drivers receive episodic visibility. Extreme weather events rarely reconfigure dominant ideological patterns; instead, they reinforce existing interpretative logics. Their significance lies in revealing the discursive infrastructures through which disaster and climate risk are normalised, negotiated, and conditionally rearticulated within contemporary journalism.| File | Dimensione | Formato | |
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Piccoli - PhD SDC Thesis (reviewed).pdf
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