Pathways to effective earthquake scenarios in uncertain contexts

Yolanda Lin

University of New Mexico

speaker
Date & Time
Location
Online-only seminar via Microsoft Teams
Summary

Current policies, risk management practices, emergency preparedness, and scientific research interests are often shaped by the effects of past events. However, our past experiences and current methodologies may not prepare us for low probability events that have the potential to affect our natural, built, and social environments. This is especially true in regions of low- to moderate- seismicity, where uncertainties regarding the long-term seismicity of these regions, unknown faults, and limited historical records complicate the selection of an earthquake scenario, which are often needed for purposes of emergency management and planning. What are some ways that we can identify effective earthquake scenarios in these uncertain contexts? In this talk, I will highlight how we can leverage downward counterfactual thinking in these data-sparse contexts. Additionally, I will present a new consequence-driven approach to earthquake scenario selection that can be used to integrate stakeholder interests directly within the scenario selection process. Finally, I will discuss how we can use scenarios in order to quantify and celebrate mitigation and resilience efforts that can uncover "invisible benefits" and help move us beyond a focus on short-term loss avoidance.

Closed captions are typically available a few days after the seminar. To turn them on, press the ‘CC’ button on the video player. For older seminars that don’t have closed captions, please email us, and we will do our best to accommodate your request.

Video Podcast