Communicating earthquake preparedness

Author(s)
Michèle Marti, Michael Stauffacher, Jörg Matthes, Stefan Wiemer
Abstract

Despite global efforts to reduce seismic risk, actual preparedness levels remain universally low. Although earthquake-resistant building design is the most efficient way to decrease potential losses, its application is not a legal requirement across all earthquake-prone countries and even if, often not strictly enforced. Risk communication encouraging homeowners to take precautionary measures is therefore an important means to enhance a country's earthquake resilience. Our study illustrates that specific interactions of mood, perceived risk, and frame type significantly affect homeowners’ attitudes toward general precautionary measures for earthquakes. The interdependencies of the variables mood, risk information, and frame type were tested in an experimental 2 × 2 × 2 design (N = 156). Only in combination and not on their own, these variables effectively influence attitudes toward general precautionary measures for earthquakes. The control variables gender, “trait anxiety” index, and alteration of perceived risk adjust the effect. Overall, the group with the strongest attitudes toward general precautionary actions for earthquakes are homeowners with induced negative mood who process high-risk information and gain-framed messages. However, the conditions comprising induced negative mood, low-risk information and loss-frame and induced positive mood, low-risk information and gain-framed messages both also significantly influence homeowners’ attitudes toward general precautionary measures for earthquakes. These results mostly confirm previous findings in the field of health communication. For practitioners, our study emphasizes that carefully compiled communication measures are a powerful means to encourage precautionary attitudes among homeowners, especially for those with an elevated perceived risk.

Organisation(s)
Department of Communication
External organisation(s)
Eidgenössische Technische Hochschule Zürich
Journal
Risk Analysis
Volume
38
Pages
710-723
No. of pages
14
ISSN
0272-4332
DOI
https://doi.org/10.1111/risa.12875
Publication date
04-2018
Peer reviewed
Yes
Austrian Fields of Science 2012
508007 Communication science, 508014 Journalism
Keywords
ASJC Scopus subject areas
Safety, Risk, Reliability and Quality, Physiology (medical)
Portal url
https://ucris.univie.ac.at/portal/en/publications/communicating-earthquake-preparedness(503899ad-d634-4c11-bf2f-24326d6aacd0).html