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The International Symposium on Earthquake Risk Reduction in the Himalayan Region, held in Kathmandu on January 27-28, 2025, brought together experts, researchers, and policymakers to address seismic challenges in one of the world’s most earthquake-prone regions. The event, part of Nepal’s 27th Earthquake Safety Day, was organised by the Department of Urban Development and Building Construction (DUDBC), the National Disaster Risk Reduction and Management Authority (NDRRMA), Kirtipur Municipality, the University of Bristol, and the National Society for Earthquake Technology - Nepal (NSET).

Representing the Global Earthquake Model (GEM) Foundation, Vitor Silva, Head of Risk Engineering, participated in the thematic session on Novel Practices for Rapid Visual Inspection of Buildings, Seismic Strengthening, and Low-Cost Seismic Isolation. Vitor’s presentation showcased GEM’s advancements in seismic risk modelling and highlighted innovative approaches that can support disaster preparedness, especially in earthquake-prone areas like the Himalayas.

One of the key topics discussed was the development of science-driven methodologies to enhance structural resilience. Vitor emphasised that combining risk modelling with practical applications can lead to more informed decision-making and cost-effective solutions. He shared insights on how GEM’s tools and data can be leveraged to improve earthquake safety, with a particular focus on low-cost seismic isolation techniques.

During the symposium, participants had the opportunity to visit a seismically isolated school building in Kathmandu, a project that stands out for its use of a low-cost PVC–sand–PVC interface instead of conventional seismic isolators. This innovative approach moves seismic isolation from the structural to the geotechnical realm, making it more accessible for low-income countries. Reflecting on the visit, Vitor noted:

The event strengthened collaboration among practitioners and policymakers, reinforcing the importance of integrating science-based strategies into disaster risk reduction policies. GEM’s involvement underscores the foundation’s commitment to advancing earthquake resilience through practical solutions and regional cooperation.

By bringing together global expertise and local innovation, the symposium marked a step forward in addressing the unique seismic risks faced by communities in the Himalayan region. As GEM continues to support such initiatives, it remains dedicated to building safer, more resilient environments through scientific collaboration and knowledge sharing.