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- GEOINQUIRE | Global Earthquake Model Foundation
Projects GEOINQUIRE GeoINQUIRE: Geosphere INfrastructures for QUestions into Integrated REsearch Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background The GeoINQUIRE project provides and enhances access to selected key data, products, and services, enabling the dynamic processes within the geosphere to be monitored and modelled at new levels of spatial and temporal detail and precision. Geo-INQUIRE benefits from a unique partnership of 51 partners consisting of major national research institutes, universities, national geological surveys, and European consortia. Geo-INQUIRE will enhance and make interoperable the activities of the involved partners and conduct dedicated training programs for their optimal use. A portfolio of 150 Virtual Access (VA) and Transnational Access (TA, both virtual and on-site) installations will be offered to the scientific community. The GEM Foundation is offering one of the Virtual Access services within the geohazard-and-multi-risk-assessment portfolio of services; this service will provide access to earthquake and secondary hazards impact data. More information: https://www.geo-inquire.eu/about/about-geo-inquire Duration: 2022 - 2026 Objectives The project aims to overcome cross-domain barriers, especially the land-sea-atmosphere environments, and will exploit innovative data management techniques, modelling and simulations methods, developments in AI and big data, and extend existing data infrastructures to disseminate these resources to the wider scientific community, including the EOSC landscape. Collaborators Please refer to: https://www.geo-inquire.eu/about/partners Funding partner: European Commission Location Potsdam, Germany Anchor 1 Anchor 5 Anchor 4 Anchor3 Publications
- ARMENIA POST DRR | Global Earthquake Model Foundation
Projects ARMENIA POST DRR Improving Post-Disaster Damage Data Collection to Inform Decision Making Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background This project, responding to a request from the World Bank for improved post-disaster damage collection, focuses on the collection of data on physical damage to assets such as buildings (residential, commercial, industrial, public), infrastructure, and crops. The aim is to evaluate the current state-of-the-art in post-disaster damage collection – in protocols, tools and systems – in order to identify a suitable protocol and toolset that could be adopted by the Government of Armenia that would be generalisable and available, allowing adoption by other national government agencies or interested parties. The GEM Foundation leads the consortium working on this project, with the GEM Risk Team undertaking the following main tasks: Review of existing protocols, tools and systems Design of a conceptual protocol and toolset Application to the context of Armenia Recommendations Duration: 2018 Objectives Collection of damage data following major disaster events is a fundamental exercise for a multitude of purposes, such as emergency management, resource allocation, fund mobilization and reconstruction planning. The processes involved, and scales of damage assessments vary by country, peril and context. Numerous sector-specific data collection activities provide an estimation of damage, loss and post-disaster needs in order to provide relief and facilitate the commencement of reconstruction and recovery efforts. The project includes identifying and reviewing tools for collecting data in the field as well as damage data aggregation and reporting tools. Of particular interest is the use case in Armenia, demonstrating the needs of a Ministry of Finance requiring national-level reporting of damage on a sub-national level in a transparent system that allows the user to store, retrieve and interrogate damage data down to the asset-level. Collaborators GEM Foundation, JBA Consulting, CIMA Foundation and Geocom Ltd Funding partner: World Bank Group Location Armenia Anchor 1 Anchor 5 Anchor 4 Anchor3 Publications
- TREAD | Global Earthquake Model Foundation
Projects TREAD daTa and pRocesses in sEismic hAzarD Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background GEM is one of the partners of the Marie Skłodowska-Curie Actions (MSCA) funded TREAD project, which involves a consortium of 14 academic institutions and 8 private partners of the highest scientific level from 7 European countries. TREAD will train a new generation of seismic hazard scientists to tackle the challenges of earthquake forecasting in complex tectonic contexts such as the Europe and Mediterranean regions. During the 4 year project GEM will host and supervise two PhD students, one working with the hazard team and the other with the risk team, on the following topics: 1. Modelling distributed seismicity under innovative approaches (under joint supervision with the University of Milano, Bicocca, 2. Assessment of the impact of advanced seismic hazard modelling approaches on earthquake risk (under joint supervision with the University of Chieti-Pescara) More information at https://tread-horizon.eu/ . Duration: 2023-2027 Objectives The aim of TREAD is to train a new generation of seismic hazard scientists to tackle the challenges of earthquake forecasting in complex tectonic contexts such as the Europe and Mediterranean regions. A change of paradigm in seismic hazard is necessary to be able to fully account for the specific properties of earthquake source and seismic modes in those areas. For example, to calculate the probability of having multiple earthquake ruptures, the interaction between active faults across various space-time scales needs to be accounted for, as well as the effects of stress transfer and fault-fluid interaction in earthquake triggering. TREAD objectives are: 1) Developing a novel integrative approach to seismic hazard analysis in Europe and the Mediterranean by bridging the gap from small-scale laboratory experiments to large-scale observations. 2) Establishing physics-based earthquake modelling by linking computational modelling of earthquakes from millions of years to fractions of a second. 3) Transferring earthquake geology and computational modelling to hazard and risk assessment adapted to the needs of government, industry and scientific stakeholders. Collaborators University of Chieti-Pescara, CNRS, University of Utrecht, GEM Foundation, University of Grenoble Alps, Ludwig Maximilians University, University of Barcelona, University of Padova, ETH Zurich, IRSN, OGS, INGV, Ruhr University Bochum, IPGP, Helmholz Centre, Willis, IFP, EDF, University of Milan Bicocca, Munich Re, TNO, Tre Altamira, University D'Aix Marseille Funding partner: Marie Skłodowska-Curie Actions (MSCA), European Commission Location Pavia, Italy Anchor 1 Anchor 5 Anchor 4 Anchor3 Publications
- AZERBAIJAN DRR | Global Earthquake Model Foundation
Projects AZERBAIJAN DRR Risk modeling and scenario analysis for Azerbaijan - Seismic risk analysis Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background One of the analyses to be conducted under the World Bank Groups' Country Climate and Development Reports (CCDRs), is to look at the fiscal and economic impacts of disasters in Azerbaijan, including the size of the macro-fiscal risk posed by earthquakes, floods, and droughts, and identify potential opportunities to increase financial resilience. For the risk modeling and scenario analysis for Azerbaijan, the GEM Risk Team further expands the Azerbaijan model in GEM's Global Seismic Risk Model, by projecting the exposure and risk to 2050 by taking into account the evolving demographics and socio-economic conditions in Azerbaijan. Duration: 2022 Objectives The World Bank is preparing the Country Climate and Development Report for Azerbaijan. The CCDR aims to inform policy dialogue and engagement with the Government of Azerbaijan. This provides an opportunity to carry out several analytical pieces, including in the area of Disaster Risk Management, bringing together existing knowledge on the economic and social impacts of disasters and climate change, and delivering new analytical insights to support policy recommendations. Collaborators GEM Foundation Funding partner: World Bank Group Location Azerbaijan Anchor 1 Anchor 5 Anchor 4 Anchor3 Publications
- CRAVE | Global Earthquake Model Foundation
Projects CRAVE Collaborative Risk Assessment for Volcanoes and Earthquakes (CRAVE) Versión en español English version Share Facebook LinkedIn Overview Outcomes Training Outreach Photos Publications Anchor 6 Summary The need to better understand the existing earthquake and volcano risk led to the establishment of the Global Earthquake Model (GEM) and the Global Volcano Model (GVM) network. GEM, founded in Italy in 2009, has been developing open tools and models to calculate and communicate seismic hazard and risk worldwide. Similarly, the GVM network represents an international community aiming to provide systematic evidence, data and analysis of volcanic hazards and risk on national, regional and global scales working with monitoring institutions to implement the best science and DRR strategies. Both GEM and the GVM network are currently leading international efforts that aim to mitigate the adverse effects from these perils. South America and ASEAN regions have been the target of numerous studies in the last two decades. However, most of these studies only focused on one component of the risk problem (e.g. hazard, vulnerability). Such limitation prevents the development of a comprehensive risk profile to properly inform decision-makers. The CRAVE project, through the current GEM and GVM network tools will offer a timely and unique opportunity to advance the understanding of seismic and volcanic risk in the region. Objectives This project aims to develop a common framework for the assessment of the impact from earthquakes and volcanoes, with an application in three countries located around the Pacific Rim. The activities comprised in this project feature several events to bring together global partners with the mandate to calculate and communicate seismic and volcanic risk, as well as training events to increase the capacity of local institutions in the assessment of their hazard and risk. Collaborators This project includes several partners including the following: British Geological Survey; the Earth Observatory of Singapore (EOS); the University of Edinburgh; the Volcano Disaster Assistance Program (VDAP) of the United States Geological Survey (USGS); and key organizations from the region including: the Colombian Geological Survey; the Philippine Institute of Volcanology and Seismology;(PHIVOLCS); and Badan Geologi (Indonesia). Location Colombia, Indonesia and the Philippines Volcano Scenario tool for OpenQuake The CRAVE project required the implementation of a new calculator in the OpenQuake Engine called ‘multi_risk’, which is able to manage at the same time different types of hazards, specifically ash fall, pyroclastic density currents flow, lava flow and lahar flow, passed as CSV files with headers ‘lon’, ‘lat’, ‘intensity’. The calculator is also able to consider the difference between dry and wet ash by setting the `ash_wet_amplification_factor` parameter in the job.ini file. The output of the calculator is a CSV file with ‘Exposure + Risk’ fields. For convenience we also produced a ‘Total Risk’ output which is simply the sum over the assets of the values in the ‘Exposure + Risk’ output. In order to support other formats used in the volcanic hazard community we prepared tools to convert hazard footprints into the format accepted by the OpenQuake-engine. These tools were included in the Input Preparation Toolkit. [Software ] Volcano Model example Full example of the volcano model developed with the Servicio Geológico Colombiano (SGC). [Data ] OpenQuake Volcano Risk Assessment OpenQuake for volcano risk assessment? Yes! Now you can perform volcanic scenarios. Checkout our tutorial! [Video ] Anchor 1 Anchor 5 Introduction The presentation of the tools and datasets from CRAVE took place in Bogota (Colombia) and Bandung (Indonesia). These events were organized by the Colombian Geological Survey and the Institute of Technology of Bandung. Kick-off Meeting The kick-off meeting took place in Bogota at the offices of the Colombian Geological Survey (SGC) on the 22nd of February 2018. During the meeting the goals of the CRAVE project were presented by GEM, as well as some concepts on seismic hazard, vulnerability and risk modelling. The British Geological Survey (BGS) presented general aspects of volcano hazard modelling and the mission of the Global Volcano Model, the SGC demonstrated how three volcanoes are currently being monitored and how seismic hazard maps have been developed in the past and the Rabaul Volcano Observatory (RVO) presented the current situation in terms of volcano hazard monitoring and assessment in Papua New Guinea. During this event all partners also discussed the way forward, including the division of tasks, case studies, relevant risk outputs and the timeframe for the next workshops. Bandung, Indonesia (20-22 of May) Workshop – IT Bandung With support from the Institute of Technology of Bandung (ITB), the event featured a day of presentations and discussion with representatives from the Center for Volcanology and Geological Hazard Mitigation (CVGHM), the Indonesian Ministry of Public Works, the National Disaster Management Agency (Badan Nasional Penanggulangan Bencana - BNPB), the Meteorology, Climatology and Geophysics Agency (Badan Meteorologi, Klimatologi dan Geofisika - BMKG), the Philippine Institute of Volcanology and Seismology (PHIVOLCS) and the British Geological Survey (BGS). Bogota, Colombia (13-17 of May) Workshop - Geological Survey of Colombia Five days in Bogota provided a fruitful time to share and discuss the national volcanic hazard and risk assessment, as well as risk management challenges in the country. The workshop was divided into two main parts: The first part focused on the technical aspects of volcanic hazard and risk assessment. Representatives from the three mains national volcanological observatories participated in the sessions (Manizales, Popayan and Pasto). The second part of the workshop was conceived for a broader audience, involving stakeholders that contribute to the Disaster Risk Reduction strategy in the country. Anchor 4 CRAVE project kicks off in Colombia The USAID project – Collaborative Risk Assessment for Volcanoes and Earthquakes or CRAVE successfully kicked off with a workshop in Bogota, Colombia. [News ] CRAVE in Colombia and Indonesia Members of the USAID-supported project – CRAVE from Colombia and Indonesia participated in two separate workshops to discuss volcanic threats and risks. [News ] CRAVE workshop, Bandung, Indonesia Workshop at IT Bandung exploring open tools and models for #earthquake and #volcano #hazard and #risk assessment with project partners. [Social Media ] Anchor3 BUSINESS NEWS CRAVE project workshops held in Bogota, Colombia 1/3 BUSINESS NEWS CRAVE project workshops held in Bandung, Indonesia 1/5 Publications CRAVE Project Final Report Final Report to USAID/OFDA for: CRAVE-Collaborative Risk Assessment for Volcanoes and Earthquakes [Report ] Disclaimer The contents of this project website such as studies, reports, audio-visual, news articles, blogs, and other information or media products including those in the external links are made possible by the generous support of the American people through the United States Agency for International Development (USAID). The contents are the responsibility of the Global Earthquake Model (GEM) Foundation and do not necessarily reflect the views of USAID or the United States Government.
- GEORGIA DRR | Global Earthquake Model Foundation
Projects GEORGIA DRR Capacity building to understand and take action on seismic risks in Georgia Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background This project aims to enhance the understanding of earthquake impacts in Georgia and to address the following two challenges: i. The lack of understanding of potential earthquake risk and the impact on people, infrastructure and the economy at large; and ii. the lack of efforts to reduce the vulnerability of existing infrastructure, particularly critical emergency response infrastructure. The project is divided into 5 tasks, with the GEM Risk Team contributing to all tasks, with a specific emphasis on developing exposure models, identifying vulnerability models and running the probabilistic seismic risk assessment with the OpenQuake engine: Task 1 – Project Inception Task 2 – Preparation of Input Data & Development of Input Models Task 3 – Seismic Risk Analysis Task 4 – Recommendations on Risk Reduction Strategy Task 5 – Capacity Building Workshops Duration: 2020-2021 Objectives The objective of this project is to provide greater insight to the World Bank into the exposure of Georgia’s emergency response sectors to earthquakes and the potential consequences, as well as strategies to build seismic resilience in these sectors. The findings allow the World Bank to develop recommendations and better advise the Government of Georgia on how to: i. enhance its capacity to plan for future risk reduction investment programs based on a better understanding of earthquake risk in emergency response buildings; ii. develop options for a framework for a future short, medium and long-term intervention strategy; and iii. communicate and build consensus on earthquake risks and potential interventions in key sectors. Collaborators GEM Foundation, Arup, Progress Project LLC, Ilia State University Funding partner: World Bank Group Location Georgia Anchor 1 Anchor 5 Anchor 4 Anchor3 Publications
- MALAWI MULTI-HAZARD | Global Earthquake Model Foundation
Projects MALAWI MULTI-HAZARD Comprehensive Multi hazard Risk Assessment in Malawi Versión en español English version Share Facebook LinkedIn Overview Outcomes Training Outreach Photos Publications Anchor 6 Background Malawi is a country strongly affected by the impact of extreme events, exacerbated by rapid population growth and urbanisation. A multi-risk assessment is currently lacking at the national level, while it is available only at the local level in some districts. Therefore, the project consortium intends to produce, for the first time, hazard and risk maps on a national level with a level of detail useful also at provincial level, using a probabilistic risk assessment approach, both for single hazards and for multi-hazard conditions (i.e. extreme winds and precipitation, earthquakes, landslides, river floods). The GEM Risk Team is reponsible for the seismic risk assessment, comprising the modelling of the hazard, exposure and vulnerability components and the calculations of seismic risk in the OpenQuake engine. Duration: 2023-2024 Objectives In line with the guidelines of the Sendai Framework for Disaster Risk Reduction, the multi-hazard probabilistic assessment carried out within the project provides risk estimates for both the most probable and frequent events, as well as for rare ones; at the same time, it allows for the analysis of events that have never been observed but may occur in the future, which is of particular importance considering the uncertainty caused by climate change. The assessment will therefore consider risks under current climate conditions as well as future conditions (2050-2100) under different climate change scenarios. For the realisation of the multi-risk assessment, the project partners will work closely with local stakeholders at all stages of the development, from data collection to the creation of the Risk Atlas and the Risk Information Web Platform, two tools that will collect information from the assessment and will make it easier to communicate and understand, thus following a capacity development approach that combines knowledge development with knowledge transfer. In addition, the partners will develop, again in collaboration with local stakeholders, a sustainability plan containing recommendations for maintaining and updating risk information, supporting the management, updating and accessibility of Malawi’s risk information by national and local authorities. Collaborators GEM Foundation, Centro Internazionale in Monitoraggio Ambientale (CIMA), Malawi University of Business and Applied Sciences (MUBAS), British Geological Survey (BGS) Funding partner: World Bank Group Location Malawi Aiming to empower Malawi with a comprehensive understanding of disaster risks, the project will deliver the following key outputs: Comprehensive Hazard Identification and Assessment: A national-level assessment of various hazards in Malawi, including floods, droughts, landslides, earthquakes, and strong winds. Exposure Mapping: Creation of maps outlining the extent to which people, infrastructure, buildings, and agriculture are exposed to each hazard. Vulnerability Assessment: Evaluation of the physical (infrastructure, buildings) and social (poverty, access to resources) vulnerabilities of Malawian communities to these hazards. National Hazard and Risk Profiles: Development of comprehensive national profiles that detail the hazards, their potential impacts, and the level of risk faced by different regions and communities. Knowledge and Technology Transfer: Training and capacity building for Disaster Risk Reduction (DRR) practitioners and academic institutions in Malawi on using the multi-hazard risk assessment data and tools. Anchor 1 Anchor 5 Platform deployment, knowledge transfer, maintenance and ownership This project builds a long-term plan for Malawian experts to manage the multi-hazard risk atlas database. Through trainings and knowledge transfer, local technicians will become self-sufficient in maintaining the system and training future users. This ensures the platform's sustainability and empowers Malawian authorities to fully utilize the risk information for informed decision-making. a. Hands-on training on the Risk Atlas Database Training of the Department of Disaster Management Affairs (DODMA) ICT team to install and utilise the Risk Atlas Database held in Salima, Malawi, from June 3-7, 2024. b. Exposure and Vulnerability Data The exposure and vulnerability work was delivered to the client and presented in a dedicated training session in November 2023. Anchor 4 GEM Contributes to Multi-Hazard Risk Assessment Progress in Malawi The Global Earthquake Model (GEM) Foundation actively participated in a Multi-Hazard Risk Assessment workshop held in Salima, Malawi, from June 3-7, 2024. This collaborative effort involved the Department of Disaster Management Affairs (DODMA) as the host, alongside the International Centre for Environmental Monitoring (CIMA Research Foundation), Malawi University of Business and Applied Sciences (MUBAS), and the British Geological Survey (BGS). Read more Anchor3 BUSINESS NEWS Multi-Hazard Risk Assessment workshop held in Salima, Malawi, from June 3-7, 2024 1/6 Publications
- CAREC | Global Earthquake Model Foundation
Projects CAREC Developing a Disaster Risk Transfer Facility in the Central Asia Regional Economic Cooperation Region Versión en español English version Share Facebook LinkedIn Overview Outreach Anchor 6 Background Willis Towers Watson, a GEM Advisor Sponsor is leading the consortium of organizations to implement the project, “Developing a Disaster Risk Transfer Facility in the Central Asia Regional Economic Cooperation Region” supported by the Asian Development Bank. The GEM Risk Team is responsible for the exposure and seismic vulnerability components of the project, with the Hazard Team providing support in the preparation of risk profiles for countries in the Central Asia Regional Economic Cooperation Region. Objectives The project has three main components: (i) development of disaster risk assessments and modeling in all CAREC countries; (ii) design of a regional pilot disaster risk transfer facility for at least three CAREC countries; and (iii) capacity building and awareness raising activities to sensitize key public and private stakeholders in all CAREC countries about the benefits of disaster risk reduction, risk retention and risk transfer solutions. Willis Towers Watson, a GEM Advisor Sponsor is leading the consortium of organizations that will implement the project. The Central Asia Regional Economic Cooperation, or CAREC Program is a partnership of 11 countries (Afghanistan, Azerbaijan, People's Republic of China, Georgia, Kazakhstan, Kyrgyz Republic, Mongolia, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan), supported by 6 multilateral institutions, working together to promote development through cooperation, leading to accelerated growth and poverty reduction. Location Central Asia Anchor 1 Anchor 5 Anchor 4 About the CAREC program Read more GEM has started a new project with WTW supported by the Asian Development Bank Read more ADB project overview and data sheet Read more Anchor3 Publications
- BEYOND BUTTON PUSHING | Global Earthquake Model Foundation
Projects BEYOND BUTTON PUSHING Earthquake Risk Assessment and Sensitivity Analysis for California Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background The goal of the project was to show how important the quantification of uncertainty is in estimating and understanding California’s earthquake risk using OpenQuake - GEM Foundation’s state-of-the-art open source earthquake hazard and risk assessment software. With OpenQuake’s plug-and-play capabilities, expert users can individually select or substitute every model component, data, and assumption. This feature will help model users and decision makers to: 1) ‘ask the right questions’ when evaluating model results; 2) better interpret risk assessment results and gain trust in model results; and 3) make better risk management decisions. Duration: 2015-2017 Objectives The main objectives of this project are to: Establish representative sets of exposure: ‣ for the San Francisco Bay Area; ‣ for the Southern California region affected by the Shakeout Scenario Choose specific results (risk metrics) to use as a basis for comparison. Produce ‘baseline’ results from OpenQuake, using a ‘control’ set of assumptions. Undertake a thorough sensitivity analysis for the risk estimates for California based on the UCERF3 model by running OpenQuake multiple times, each time varying one assumption or parameter, such as: ‣ earthquake probabilities (controlled by assumptions about fault geometries, slip rates, maximum magnitudes); ‣ ground motion model selection; ‣ vulnerability functions; ‣ site conditions; and ‣ statistical treatment of uncertainty and correlation Beyond the aims stated at the outset of the project as listed above, several additional objectives were achieved during the course of the project, including the following: Implement within OpenQuake the latest seismic hazard model for California based on the recently published Uniform California Earthquake Rupture Forecast version 3 (UCERF3), produced by the U.S. Geological Survey and the Working Group on California Earthquake Probabilities. Calculate the average annual loss estimates for all 8,057 census tracts in California, using the seismic hazard model based on UCERF3. Establish the range (distribution) of scientifically viable results for the chosen risk metrics by accounting for the various uncertainties in the hazard model. Identify the components of the hazard model contributing most to the overall uncertainty in the risk metrics for the different exposure portfolios. Implement a model simplification (‘logic-tree trimming’) software tool to reduce the number of computer runs and greatly speed up the time required for running the risk model for California. Collaborators GEM Foundation Funding partner: Alfred E. Alquist Seismic Safety Commission (SSC) Location California, United States Anchor 1 Anchor 5 Anchor 4 Anchor3 Publications
- TREQ Project | Global Earthquake Model Foundation
Projects TREQ Project Training and Communication for Earthquake Risk Assessment (TREQ) Versión en español English version Share Facebook LinkedIn Overview Risk Assessment Training Outreach Photos Publications Anchor 6 Summary The Training and Communication for Earthquake Risk Assessment (TREQ) Project was designed to demonstrate how earthquake hazard and risk assessment can inform decision makers in the development of risk reduction policies, as well as how earthquake risk can be properly communicated to stakeholders and the public in general. [PDF Executive Summary English ] Objectives The project was organized into two main parts. The first one aimed to develop capacity for urban earthquake hazard and risk assessment in Latin America, Quito (Ecuador), Cali (Colombia), and Santiago de los Caballeros (Dominican Republic); while the second part was to develop training, educational and communication material to enhance the understanding of earthquake risk worldwide. The program was tailored for a wide spectrum of stakeholders, categorized into four main groups: governance (decision-makers/public authorities), industry (practitioners and professionals), academia (researchers and professors), and the community. Collaborators Ecuador Municipalidad de Quito Escuela Politécnica Nacional (EPN) Instituto Geofísico (IG) Colegio de Ingenieros Civiles de Pichincha (CICP) Pontificia Universidad Católica del Ecuador Dominican Republic Municipalidad de Santiago de los Caballeros Servicio Geológico Nacional (SGN) Oficina Nacional de Evaluación Sísmica y Vulnerabilidad de Infraestructuras y Edificaciones (ONESVIE) Comité Técnico Nacional (CTN) Pontificia Universidad Católica Madre y Maestra (PUCMM) Colombia Municipalidad de Santiago de Cali Servicio Geológico Colombiano (SGC) Departamento Administrativo de Planeación Municipal (DAPM), Cali Universidad EAFIT, Medellin Unidad Nacional de Gestión del Riesgo de Desastres (UNGRD) Costa Rica Universidad de Costa Rica (UCR) Mexico Universidad Autónoma de Baja California (UABC) Location Quito (Ecuador), Cali (Colombia), and Santiago de los Caballeros (Dominican Republic) Urban risk assessment in Latin America and the Caribbean The following deliverables were generated in this component: seismic hazard and risk assessment at the urban scale for the three TREQ cities: Quito (Ecuador), Cali (Colombia), and Santiago de los Caballeros (Dominican Republic). State-of-art models were developed for each city in close collaboration with local partners. The input models and results are available at the URL address below: [github.com/gem/treq-riesgo-urbano/ ] a. City reports Seismic Risk Assessment for the Metropolitan District of Quito [Evaluación de Riesgo Sísmico para el Distrito Metropolitano de Quito] [Español ] Seismic Risk Assessment for Santiago de Cali [Evaluación de Riesgo Sísmico para Santiago de Cali] [Español ] Seismic Risk Assessment for Santiago de los Caballeros [Evaluación de Riesgo Sísmico para Santiago de los Caballeros] [Español ] b. Seismic Hazard Assessment PSHA models and datasets for urban hazard assessment [Modelos probabilísticos de amenaza sísmica (PSHA) y conjuntos de datos para la evaluación de la amenaza a nivel urbano] [PDF English ] Probabilistic seismic hazard model for the Dominican Republic [Modelo Probabilístico de Amenaza Sísmica para la República Dominicana] [PDF English | Español ] [Download Model ] Seismic hazard results (rock and soil conditions) [Resultados de amenaza sísmica (condiciones en roca y en suelo)] [PDF English ] Seismic hazard analysis at the urban scale [Análisis de la amenaza sísmica a escala urbana] [PDF English ] c. Seismic Risk Assessment Executive summary Urban seismic risk assessment for the cities of Quito, Cali and Santiago de los Caballeros [Resumen ejecutivo sobre la evaluación del riesgo sísmico urbano para las ciudades de Quito, Cali y Santiago de los Caballeros] [PDF English ] Building classes in Quito, Cali and Santiago de los Caballeros [Tipologías constructivas en Quito, Cali and Santiago de los Caballeros] [PDF Español ] Geo-referenced exposure database of population and buildings in the TREQ city [Base de datos de exposición georreferenciada de población y edificios en cada ciudad de TREQ] [Cali ] [Quito ] [Santiago ] Database of fragility and vulnerability functions for each building class present in the exposure model [Base de datos de funciones de fragilidad y vulnerabilidad para cada clase de edificio presente en el modelo de exposición] [Data ] Maps and risk metrics generated for each city [Mapas y métricas de riesgo para cada ciudad] [Cali ] [Quito ] [Santiago ] d. City scenarios Database with ruptures selected for scenario analysis [Base de datos con rupturas seleccionadas para análisis de escenarios] [Cali ] [Quito ] [Santiago ] Scenario hazard assessment for the representative earthquakes in Quito, Cali and Santiago de los Caballeros [Evaluación del escenarios de amenaza para sismos representativos en Quito, Cali y Santiago de los Caballeros] [PDF English ] e. Urban Applications Earthquake induced landslides and liquefaction in Cali [Deslizamientos y licuefacción inducidos por sismo en Cali] [PDF English ] Anchor 1 Anchor 5 Improving global capacity for seismic hazard and risk This part of the program was designed to improve the understanding and awareness of earthquake hazard and risk, and to help bridge the gap between the information produced in detailed hazard and risk assessment studies and its communication to a wide variety of stakeholders (which range from local experts with the remit to assess seismic risk to decision-makers responsible for the implementation of risk reduction measures). a. Website for OpenQuake online training The OpenQuake online training was designed for different types of audience with diverse background and expertise. Through this platform, participants interacted with GEM scientific and technical teams to learn the main concepts of earthquake risk assessment, along with the basic features of the engine. [English | Español ] b. OpenQuake manual in online format The official manual has been converted from latex into reStructuredText format made possible by @USAID support. The new manual is now online in HTML format and can be accessed at: [Webpage English ] c. Video tutorials on seismic hazard and risk analysis using OpenQuake The project has produced 15 videos on technical training using the OpenQuake-engine (in English and Spanish), 7 videos with material to disseminate the models and results of urban risk assessment in the TREQ cities, and 2 videos for communicating earthquake risk to the general public. OQ Engine Video Tutorials [ English | Español ] d. Manual to perform seismic hazard analysis This manual presents the basic concepts of classical PSHA and the wide spectrum of alternatives to model seismicity and uncertainties (epistemic and aleatory) in the OpenQuake-engine. Probabilistic Seismic Hazard Assessment (PSHA) is the principal methodology for assessing the potential hazard posed by earthquakes. The hazard maps generated with the hazard calculator are widely used in national seismic codes for hazard zonation and structural design provisions. [PDF English ] [Example materials ] [More info ] e. Training the Trainers TREQ has engaged and collaborated with five university professors from Latin America to conceptualize, create and implement a unified course for the study of seismic risk at the university level. Brochures in English and Spanish further explain the concept behind this initiative and outline the early results and experiences of the professors from Colombia, Costa Rica, El Salvador, Guatemala and Mexico. [PDF English | Español ] Anchor 4 Communicating and raising earthquake risk awareness The activities in this component focused on raising awareness of the public on earthquake hazard and risk by training a diverse group of disaster risk reduction (DRR) professionals together with personnel in charge of communicating risk to the public, and by conducting community-based workshops in selected areas of the pilot cities by those who were trained by the project. a. Educational material to raise seismic risk awareness: Application for the Metropolitan Area of Aburra Valley (AMVA) [Material didáctico para sensibilizar a la comunidad sobre el riesgo sísmico: Aplicación para el área Metropolitana del Valle de Aburrá (AMVA)] [PDF Español ] b. Video to communicate earthquake risk to the general public [Video para comunicar el riesgo de terremoto al público en general] [English | Español ] c. Guidelines for teachers for the development of an introductory course on seismic risk [Guía para profesores para el desarrollo de un curso introductorio de riesgo sísmico] [PDF Español ] d. Urban risk mitigation and response profiles for the TREQ cities [Perfiles de respuesta y mitigación de riesgos urbanos para las ciudades TREQ] [Cali ] [Quito ] [Santiago ] News articles Events Understanding seismic risk through capacity development and knowledge sharing webinar draws hundreds of participants from around the world [Article ] [Event page English | Español ] [Video ] Presentation of the national PSHA model for the Dominican Republic: a joint webinar hosted by Servicio Geológico Nacional Dominicano in cooperation with GEM, Oficina Nacional de Evaluación Sísmica y Vulnerabilidad de Infraestructura. and USAID's Bureau for Humanitarian Assistance . [Event flyer Español ] [Video English | Español ] ---- Articles Raising Earthquake Risk Awareness: TREQ’s community workshops for the general public Urban hazard assessment of selected cities in Latin America Local solutions to global problems: reducing disaster risk through collaboration and openness TREQ Project Updates: Site Effects Modelling and Urban Exposure Models USGS has joined the TREQ initiative for urban earthquake scenarios TREQ capacity building: OQ online training updates Jan-Feb 2021 TREQ2020 – Capacity development and OpenQuake online training, year in review TREQ OpenQuake Online Training: Earthquake Scenarios - Ground Motion Fields Sept 2020 More at GEM News section Newsletter The TREQ project newsletter was intented to share activities in urban risk assessment, and earthquake risk training and education materials with a wide-range of local stakeholders from the academia, private and public sectors, as well as the civil society in Latin America, the Caribbean and beyond. Newsletter no. 3 - May 2021 Newsletter no. 2 - September 2020 Newsletter no. 1 - March 2020 Maiden issue [English ] Maiden issue [Españo ] Anchor3 BUSINESS NEWS More TREQ photos here Facebook album 1/4 BUSINESS NEWS Raising Risk Awareness: workshops for the general public 1/4 BUSINESS NEWS March 2020 Project Kickoff 1/4 BUSINESS NEWS Photos from the November 2020 OpenQuake Online training 1/2 BUSINESS NEWS Meetings in Quito 1/10 BUSINESS NEWS Meetings in Guayaquil 1/1 Publications Overview TREQ Executive Summary [English ] Seismic Hazard Assessment PSHA models and datasets for urban hazard assessment [English ] Probabilistic seismic hazard model for the Dominican Republic [English | Español ] [Download Model ] Seismic Hazard Results (rock and soil conditions) [English ] Seismic hazard analysis at the urban scale [English ] Seismic Risk Assessment Executive summary Urban seismic risk assessment for the cities of Quito, Cali and Santiago de los Caballeros [English ] Building classes in Quito, Cali and Santiago de los Caballeros [Español ] City Scenarios Scenario selection for representative earthquakes in Quito, Cali and Santiago de los Caballeros [English ] Urban applications Earthquake-induced liquefaction and landslides in Cali, Colombia [English ] City reports Seismic Risk Assessment for the Metropolitan District of Quito [Español ] Seismic Risk Assessment for Santiago de Cali [Español ] Seismic Risk Assessment for Santiago de los Caballeros [Español ] Training and communicating earthquake risk Probabilistic Seismic Hazard Analysis (PSHA) Training Manual [English ] [Example materials ] [More info ] Educational material to raise seismic risk awareness: Application for the Metropolitan Area of Aburra Valley (AMVA) [Español ] Guidelines for teachers for the development of an introductory course on seismic risk [Español ] Disclaimer The contents of this project website such as studies, reports, audio-visual, news articles, blogs, and other information or media products including those in the external links are made possible by the generous support of the American people through the United States Agency for International Development (USAID). The contents are the responsibility of the Global Earthquake Model (GEM) Foundation and do not necessarily reflect the views of USAID or the United States Government.






















