OVERVIEW
The Global Earthquake Model (GEM) Foundation invites you to a special webinar marking the 15th anniversary of the OpenQuake Engine, GEM’s open-source software for seismic hazard and risk assessment.
Over the past 15 years, the OpenQuake Engine has evolved into a global standard for evidence-based risk information, supporting public agencies, researchers, NGOs, and industry in assessing hazard, risk, and potential losses. This session will highlight the Engine’s enhanced capabilities, collaborative development, and worldwide applications, and will share insights from a forthcoming publication on its evolution.
Aligned with the 2025 International Day for Disaster Risk Reduction theme, “Fund Resilience, Not Disasters,” the webinar will showcase how science-driven tools like OpenQuake help guide resilience-focused policies and investments.
Speakers & Panelists
Session Title

Helen Crowley
Secretary General, GEM

Karim Aljawhari
GEM

Maria Durante
University of Calabria

Christopher Brooks
GEM

Helen Crowley
Secretary General

Marco Pagani
Head of Seismic Hazards

Martina Caruso
Seismic Risk Modeller

Catarina Costa
GEM

Christopher Brooks
GEM
Fatemah Jalayer
University College London
Nicolas Pondard
Panel 3 Discussant

Robert Emberson
Panel 2: Speaker

Renato Solidum, Jr.
Panel 3: Discussant

Celestin Mahinda
Panel 1: Speaker

Hendriyawan Djazilus
Panel 1: Speaker
Judith Giblin
Panel 1: Speaker
Nicolas Pondard
1C - Panelist
Shubharoop Ghosh
1A - Panelist

The World Bank
1B - Convenor

Renato Solidum Jr.
1B - Speaker
Carmine Galasso
Professor, Catastrophe Risk Engineering, UCL

Jamal Dabbeek
GEM, An-Najah University

Finn Løvholt
Norwegian Geotechnical Institute

Daniela Di Bucci
Vice-Chair, GEM Governing Board

Christopher Brooks
Seismic Hazard Modeller

Catalina Yepes Estrada
Exposure Development Lead

Alejandro Calderón
Exposure Research Lead

Meera Raghunandan
Indian Institute of Technology

Maria Durante
University of Calabria
Romeu Vicente
University of Aveiro

Kirsty Bayliss
Seismic Hazard Scientist

Helen Crowley
Panel 2: Speaker

Janise Rodgers
Panel 2: Speaker

Lindsay Davis
Panel 1: Speaker

Teresito Bacolcol
Panel 1: Speaker

Takeshi Sato
Panel 1: Speaker
John Schneider and Malaika Ulmi
Moderators

Renato Solidum, Jr.
1C- Panelist

Laurie Johnson
1A - Panelist

Ron Eguchi
1A - Moderator
Humberto Lopez
1B - Moderator

Vitor Silva
Head of Risk Engineering, GEM

Karim Aljawhari
GEM
Romeu Vicente
University of Aveiro

Jamal Dabbeek
Arab States Regional Coordinator

Kirsty Bayliss
Seismic Hazard Modeller

Anirudh Rao
Seismic Risk Modelling Lead

Marco Baiguera
Exposure Analyst

Cláudia Pinto
City Hall of Lisbon

Finn Løvholt
Norwegian Geotechnical Institute

Vitor Silva
University of Aveiro, GEM

Kendra Johnson
Senior Seismic Hazard Scientist

Dominik Lang
Panel 2: Speaker

Ramesh Guragain
Panel 2: Speaker

Christina Magill
Panel 1: Speaker

Mabelline Cahulogan
Panel 1: Speaker
John Schneider
Moderator

Gill Jolly
Convenor

Anil Pokharel
1C - Panelist

Helen Crowley
1A - Panelist

Takara Kaoru
1B - Speaker

Helen Crowley
Speaker

Marco Pagani
Head of Seismic Hazards, GEM

Fatemeh Jalayer
University College London

Vitor Silva
University of Aveiro, GEM

Catalina Yepes
Exposure Development Lead

Manuela Villani
Senior Seismic Hazard Modeller

Al Mouayed Bellah Nafeh
Physical Vulnerability Lead
Moderator

Al Mouayed Nafeh
GEM
Stavroula Fotopou
University of Thessaloniki

Anil Pokhrel
Panel 3: Discussant

Shinji Takarada
Panel 2: Speaker
Malaika Ulmi and John Schneider
Moderators

Anselmo Pedrazzi
Panel 1: Speaker

Asaka Iwaki
Panel 1: Speaker

Malaika Ulmi
Panel 2: Speaker

Malaika Ulmi
Convenor

Shunichi Koshimura
1A - Panelist
Maksud Kamal
1B-Speaker (TBC)

Helen Crowley
1B - Speaker

Laurie Johnson
Speaker
More invited speakers coming soon!
AGENDA
Session Title
Collapsible text is great for longer section titles and descriptions. It gives people access to all the info they need, while keeping your layout clean. Link your text to anything, or set your text box to expand on click. Write your text here...
Time | Topic | Speaker | Organisation |
|---|---|---|---|
Chung-Han Chan | National Central University | ||
Ana Beatriz Acevedo | EAFIT University, Colombia | ||
Jenty Kirsch-Wood | UNDRR | ||
Kirsty Bayliss | GEM | ||
Iain Stewart | GEM, University of Plymouth | ||
Catalina Yepes-Estrada | GEM | ||
Anirudh Rao | GEM |
Agenda
Date and Time:
Monday, October 13, 2025
15:00 - 16:00 CEST (UTC+2)
Moderator:
Prof. Iain Stewart, GEM / University of Plymouth
Objectives:
Celebrate the 15th anniversary of the OpenQuake Engine by sharing milestones from the past decade with the GEM/OQ stakeholders and the broader DRR community.
Contribute to the International Day for Disaster Risk Reduction 2025 theme “Fund Resilience, Not Disasters” by showing how OQ has been used in the past and can be used at present and in the future to:
Identify where DRR funds are most needed, and
Guide investment decisions in public and private undertakings through evidence-based, scientifically robust risk information.
Language:
English
Agenda:
Topic | Speaker |
Overview | |
Opening Remarks: International Day for Disaster Risk Reduction 2025 - "Fund Resilience, Not Disasters" | Jenty Kirsch-Wood, UNDRR |
Welcome and GEM Introduction | |
Evolution of the OpenQuake Engine: Enhanced Capabilities, Collaborative Development, and Global Adoption | |
Q&A | Panelists:
with Anirudh Rao, Catalina Yepes-Estrada and Kirsty Bayliss |
Summary and Closing | Prof. Iain Stewart |
REGISTRATION
15 Years of the OpenQuake Engine
Join GEM to celebrate 15 years of the OpenQuake Engine, the global standard for seismic hazard and risk assessment. This 1-hour webinar will explore the Engine’s evolution, capabilities, and applications, and its role in providing the evidence base for resilience-focused decisions.
The session will be available on-demand, with the recording and additional materials shared after the event.
EXHIBITION
LOCATION
HOTEL
TRANSPORTATION
RESOURCES
Presentations and Videos
Videos
Gallery
PDFs & Video
Recording
Videos








































