PSI - Issue 78

Available online at www.sciencedirect.com

ScienceDirect

Procedia Structural Integrity 78 (2026) 433–440

© 2025 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of XX ANIDIS Conference organizers Keywords: Multi-hazard risk assessment; Industrial equipment vulnerability; Earthquake-Tsunami interaction; Fragility and damage modeling Abstract Industrial equipment located in coastal areas is becoming more exposed to the risk of natural disasters due to increased frequencies and severities, as demonstrated on several occasions, such as the 2011 Great East Japan Earthquake and Tsunami, emphasizing the need to incorporate multi-hazard perspectives in risk-informed decision-making. Among these, earthquake-induced tsunamis present a complex challenge as they involve consecutive, interrelated hazards that can greatly increase damage. This paper presents a state-of-the-art review of methodologies for multi-hazard risk analysis of industrial equipment subjected to seismic-related events, with a particular focus on the combined effects of earthquakes and subsequent tsunamis. While seismic vulnerability assessment is a well-established field, tsunami vulnerability, particularly in the context of cascading hazards, remains underexplored and lacks standardized evaluation frameworks. In this paper, the current approaches used to model hazard interactions, assess vulnerability and fragility, and estimate risk under multi-hazard conditions are briefly examined. This review aims to survey existing literature, identify challenges and prospects, and address gaps to more effectively capture the complexities of natural hazard interactions affecting critical industrial infrastructure. XX ANIDIS Conference Multi-hazard risk analysis of industrial equipment exposed to earthquake-tsunami scenarios: a state-of-the-art review Yazdan Almasi a, *, Fabrizio Paolacci a , Daniele Corritore a , Stefano Caprinozzi b , Gianluca Quinci a , Mariano Ciucci c a Department of Civil Engineering, Roma Tre University, Via Vito Volterra 62, 00146 Rome, Italy b Safeplant S.r.l., Via del Poggio Laurentino 32, 00144 Rome, Italy c Department of Technological Innovations, INAIL, Via del Torraccio di Torrenova 7, 00133 Rome, Italy

* Corresponding author. E-mail address: yazdan.almasi@uniroma3.it

2452-3216 © 2025 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of XX ANIDIS Conference organizers 10.1016/j.prostr.2025.12.056