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- BACK TO NORMAL | Global Earthquake Model Foundation
Projects BACK TO NORMAL Earthquake Recovery Modelling Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background To address some of the key factors that influence recovery following a potentially devastating earthquake, the Alfred E. Alquist Seismic Safety Commission (SSC) engaged the GEM (Global Earthquake Model) Foundation and the University of California at Los Angeles (UCLA), Department of Civil and Environmental Engineering, a) to develop a methodology and an open-source and transparent software tool to estimate recovery states and recovery times following an earthquake; and b) to investigate the effect of external socio-economic factors on these recovery times. Objectives This project achieved the following main objectives: 1. Development of a user-friendly, non-commercial and transparent software tool, herein referred as the Integrated Risk Modelling Toolkit (IRMT), to make map-based comparisons showing the effect of different resilient actions on the recovery times. 2. Development of an analytic methodology, referred as the Reconstruction Recovery Model, to estimate post-earthquake recovery 3. Integration of the Reconstruction Recovery Model for practical use into GEM’s OpenQuake modelling platform. 4. Demonstration of reasonable results by using the methodologies to model past earthquakes. In this context, the 2014 M6 South Napa Earthquake was used as a case study. Collaborators Department of Civil and Environmental Engineering at the University of California at Los Angeles (UCLA) Location California, United States 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 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. 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. Anchor 4 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 ] 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 ] Anchor3 BUSINESS NEWS CRAVE project workshops held in Bandung, Indonesia 1/5 BUSINESS NEWS CRAVE project workshops held in Bogota, Colombia 1/3 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.
- CAREC Phase II | Global Earthquake Model Foundation
Projects CAREC Phase II CAREC Phase II: Developing a Disaster and Climate Risk Transfer Facility in the Central Asia Regional Economic Cooperation Region Versión en español English version Share Facebook LinkedIn Overview Updates Anchor 6 Overview This project builds upon the modelling and analytical work conducted under TA-9878 ( https://www.globalquakemodel.org/proj/carec ) and involves the preparation and implementation of a pilot disaster relief bond (DRB) that will be issued by the Asian Development Bank (ADB) for two countries, namely, the Kyrgyz Republic and Tajikistan. The pilot DRB will complement existing climate and disaster risk financing tools and will be structured to encourage the adoption of risk-reduction and climate-adaptation actions. It will also direct relief assistance to the most vulnerable groups, including women and small and medium-sized enterprises, through pre-agreed response plans developed with the pilot countries. GEM's contribution to the project includes: Build upon the work conducted under TA-9878, review modeling to ensure that it is up-to-date and aligned with the pilot countries’ and investors’ expectations Update exposure data for the two pilot countries based on updated housing and socio-economic data Update seismic hazard and risk modelling for the two pilot countries to serve as the basis for the DRB structuring and placement Undertake historical events analysis for the two pilot countries, considering all potentially damaging events since 1907 Provide earthquake model outputs required to determine the trigger form, level of coverage, and size and positioning of the DRB (when the policy attaches, detaches and how much it pays), in close consultation with WTW, Munich Re, Verisk, ADB, and the pilot countries Update the earthquake data underlying the user-friendly graphic interface developed in the previous CAREC project for the two pilot countries, to help illustrate modeling results and cost-benefits of the risk transfer options as well as disaster risk reduction measures, allowing capacity building, facilitating consultation workshops and supporting the decision process Support the preparation of knowledge products on earthquake risk modeling and financing Duration: 2025-2026 Objectives Key objectives involved: Review existing risk modelling for earthquakes in the Kyrgyz Republic and Tajikistan, and update and perform more detailed and granular risk modeling, as required; Conduct dynamic risk analysis to estimate capital requirements, reinsurance options, and the impacts of various historical or possible future scenarios on the facility’s operations; Support capacity building workshops to enhance countries’ understanding of disaster risk, including insurance solutions, and the process required for making informed disaster risk financing decisions; and Provide modeling outputs through a transparent and user-friendly interface/tool to inform the terms and design of the facility’s initial product offering, ensuring that is both relevant to the countries and financially sustainable over the longer term. Collaborators Collaborators: Willis Towers Watson (WTW), GEM Foundation, Munich Re, Verisk Funding partner: Asian Development Bank (ADB) Location Kyrgyz Republic Tajikistan Anchor 1 Anchor 5 Anchor 4 New ADB Program to Help Kyrgyz Republic and Tajikistan Respond to Disasters The Asian Development Bank (ADB) has approved a $56.4 million program to help the Kyrgyz Republic and Tajikistan boost their capacity to respond to disasters. Both countries are vulnerable to disasters, such as earthquakes and floods, but lack the fiscal capacity and risk transfer mechanisms to effectively respond to hazards. The Risk-Layered Disaster Relief Finance Program will enhance their financial preparedness through a combination of two pre-arranged ADB financing instruments targeting different layers of disaster risks. Project Data Sheet Asian Development Bank (ADB) project materials - overview, project details, documents. Anchor3 Publications
- INDONESIA DRR | Global Earthquake Model Foundation
Projects INDONESIA DRR Seismic Resilience Baseline Analysis and Investment Option Needs in Indonesia Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background This project, funded by the World Bank's GFDRR, aims to conduct a seismic baseline analysis to support the development of a potential national seismic risk mitigation program in Indonesia. The study focuses on public assets, which include education facilities (primary and secondary schools, universities), health facilities (health clinics, hospitals), commercial facilities (shophouse), emergency services facilities (e.g., ambulance stations, fire stations, early warning service providers), and critical government administration buildings (e.g., local disaster management offices). The project has five main tasks: 1. Inception: literature review on seismic risk in Indonesia, methodology, definition of stakeholder/consultation workshops, preliminary data collection 2. Baseline analysis of Indonesia’s exposure and vulnerabilities to seismic hazards (earthquakes and tsunami) 3. Seismic Risk Assessment and Rapid Prioritization of Potential Investments in Three Selected Districts 4. Development of Baseline Data and Conceptual Framework Design 5. Final Report and Completion Report The GEM Risk Team contributes to all tasks, ranging from support on hazard modelling, development of exposure, selection of vulnerbaility models and the computation of seismic risk using the OpenQuake engine. Duration: 2022-2023 Objectives The methodology, workplan, programme and potential target cities is elaborated together with the World Bank and Indonesian Ministry of Public Works and Housing (MPWH) stakeholders and other relevant agencies such as Ministry of National Development Planning (Bappenas), National Disaster Management Authority (BNPB), Ministry of Home Affairs (MoHA) and Agency for Meteorology, Climatology and Geophysics (BMKG). The objectives include: (a) a rapid baseline analysis of the exposure and vulnerability of the country and three Indonesian districts to earthquakes and tsunami, baseline information/data, and gap analysis, including disaggregated analysis of risk and vulnerability of women and other vulnerable groups; (b) a conceptual framework for improving seismic resilience and recommendations for a national program that aims to reduce the vulnerability of people (with consideration for diverse groups) and assets to earthquakes and tsunami through an integrated package of structural and non-structural investments; and (c) stakeholder consultations to seek inputs on the potential program design, investment funding mechanisms, and institutional set-up options for the national program. Collaborators GEM Foundation, Arup, LAPI-ITB and Kota Kita Funding partner: World Bank GFDRR Locations Three cities in Indonesia: ‣ Kota Bengkulu, Bengkulu province ‣ Kota Cilegon, Banten province ‣ Kota Gorontalo, Gorontalo province 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
- 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
- NEAM-COMMITMENT | Global Earthquake Model Foundation
Projects NEAM-COMMITMENT North-Eastern Atlantic and Mediterranean Tsunami Risk Management and Planning Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background NEAM-COMMITMENT aims to improve tsunami risk management and planning in the NEAM region. It endeavors to contribute primarily to two key components of tsunami risk governance: capacity building through tsunami hazard assessment and mapping at the national scale, and improved tsunami evacuation planning at the local level through a novel multi-hazard approach. Guidelines will be drafted for the methodologies applied to develop the national tsunami inundation and local tsunami evacuation maps to contribute to improved tsunami risk management planning. Duration: 2025 - 2027 More details: https://civil-protection-knowledge-network.europa.eu/projects/neam-commitment#inpage-section-description Objectives The project has two objectives: to develop national tsunami inundation maps in Cyprus, Greece and Spain through the methodology applied to produce tsunami inundation maps for evacuation planning in Italy, aiming to achieve compatible tsunami inundation maps across the NEAM region; to address the need for a multi-hazard approach for effective tsunami evacuation management to complement existing tsunami evacuation management guidelines. The proposed new approach focuses on multi-hazard cascading effects concerning tsunami evacuation and emergency management and will be piloted in local sites in Greece and Italy. Collaborators NATIONAL OBSERVATORY OF ATHENS Greece Coordinator National Institute of Geophysics and Volcanology (INGV), Italy Fundación hidráulica ambiental de Cantabria, Spain Higher Institute for Environmental Protection and Research (ISPRA), Italy Global Earthquake Model (GEM) Foundation, Italy University of Malaga, Spain Municipality of Lipari, Italy Academy of Athens, Greece The General Secretariat for Civil Protection - Greece Ministry of Agriculture, Rural Development and Environment of Cyprus Funding partner: Union Civil Protection Mechanism (UCPM) Location Southern Europe Anchor 1 Anchor 5 Anchor 4 Anchor3 Publications
- HORUS | Global Earthquake Model Foundation
Projects HORUS Horus: Pilot for a generic damage evaluation methodology based on remote-sensing data Versión en español English version Share Facebook LinkedIn Overview Anchor 6 Background Horus is a pilot project that explores the combination of high-resolution building inventory data from OpenStreetMap and other local sources with image-processing algorithms for the detection of earthquake damage and flood extents using remote-sensing data, along with supplementary geospatial datasets as inputs to a machine learning (ML) classification model. The ML model is trained using detailed building damage datasets from past events in a supervised learning framework, and the trained model is intended to be used to estimate the extent of damage and loss in events previously unseen by the model. The proposed framework is applied in three case study applications: March 2020 Mw5.3 Zagreb earthquake; January 2020 Mw6.4 Puerto Rico earthquake and August 2016 Louisiana floods. The GEM Risk Team is responsible for the overall coordination of the project involving multiple partners, compilation of building-level earthquake damage datasets, development of the ML models, and training and testing of the models. Duration: 2020 Objectives This pilot project, initiated and funded by the World Bank, aims to develop a framework for semi-automated damage and loss assessment due to earthquake and floods from Earth Observation (EO) data and other supplementary datasets, while also leveraging recent advances in machine-learning algorithms. These damage and loss estimates can potentially be used for transparent financial compensation and to target the distribution of resources geographically and temporally. Collaborators Advanced Rapid Imaging and Analysis (ARIA) team at the National Aeronautics and Space Administration’s (NASA) Jet Propulsion Laboratory (JPL) and California Institute of Technology (Caltech), the Global Earthquake Model (GEM) Foundation, JBA Risk, and the Humanitarian OpenStreetMap Team (HOT) Funding partner: World Bank Group Locations Earthquake case studies: Gorkha, Nepal; Puebla, Mexico; Puerto Rico, United States; Zagreb, Croatia Flood case study: Louisiana, United States Anchor 1 Anchor 5 Anchor 4 Anchor3 Publications
- BANGLADESH | Global Earthquake Model Foundation
Projects BANGLADESH Earthquake Vulnerability and Systemic Risk Assessment in Bangladesh Versión en español English version Share Facebook LinkedIn Overview Outcomes Training Outreach Photos Publications Anchor 6 Background This project follows a specific support request made by the Ministry of Disaster Management and Relief (MoDMR) to the UN Office for Disaster Risk Reduction (UNDRR) and the UN Resident Coordinator’s Office (UNRCO) for a sub-national earthquake hazard and risk assessment in Bangladesh. The GEM Foundation has the role of technical expert lead of the project which will include the following activities: Needs and Gaps Assessment Technical Panel Formation and Initial Consultations Seismic Hazard Mapping Exposure Mapping Seismic Vulnerability Assessment Seismic Risk Mapping and Interpretation Stakeholder Consultation and Validation Preliminary Model Dissemination and Training Workshop Funding and technical partner: UNDRR Duration: 2023 - 2024 Objectives The main objective of this project is to develop a detailed, open, sub-national earthquake risk model and evaluate seismic risk for Bangladesh at the zila and upazila levels. The complete risk model will comprise a probabilistic seismic hazard model, a building exposure model, and a seismic fragility and vulnerability model for the building stock of Bangladesh. Additionally, it includes critical scenarios for key cities, identified based on the results of the probabilistic risk assessment and in consultation with local stakeholders and experts, in a panel led by the Ministry of Disaster Management and Relief (MoDMR), and including representatives from the Ministry of Housing and Public Works, Bangladesh Bureau of Statistics, Geological Survey of Bangladesh, Bangladesh University of Engineering and Technology, and University of Dhaka.` Collaborators In collaboration with the GEM Foundation, the Technical Panel steering this seismic risk assessment initiative is a collaborative assembly of key stakeholders and experts. Led by the Additional Secretary of Bangladesh's Ministry of Disaster Management and Relief (MoDMR), it comprises representatives from vital entities, including the Department Of Disaster Management (DDM), the Fire Service and Civil Defence of Bangladesh, the Ministry of Housing & Public Works (MoHPW), and the Statistics and Informatics Division (SID) of the Bangladesh Bureau of Statistics (BBS). In addition, the panel includes the participation of seasoned national experts specializing in seismic hazard and risk assessment from institutions such as the University of Dhaka (DU), Bangladesh University of Engineering and Technology (BUET), and Jahangirnagar University (JU). Further enriching the panel's knowledge base are contributions from the Geological Survey of Bangladesh, the Centre for Urban Studies (CUS), and the United Nations Development Programme (UNDP), Bangladesh.) Location Bangladesh Earthquake Hazard and Risk Assessment Results This section summarises the various assessments conducted to understand the potential impact of earthquakes in Bangladesh. These assessments cover a range of factors, including the likelihood and severity of ground shaking, liquefaction potential, exposure of people and buildings, vulnerability of infrastructure, and the overall seismic risk posed to the country. The following list details the outputs generated from each assessment. Bangladesh Profiles | Past Earthquakes **ALL RESULTS ARE PRELIMINARY AND UNDER REVIEW** a. Population and Building Exposure Exposure models play a critical role in seismic risk assessment by quantifying the potential exposure of buildings and infrastructure to earthquake hazards. These models are structured databases that catalogue the characteristics of buildings within a specific geographic area, including their location, construction material, age, occupancy type, and structural design. The depth and accuracy of this data directly influence the effectiveness of the seismic risk evaluations, as they allow for a detailed understanding of how different structures are likely to perform during an earthquake. Download Files d. Probabilistic Seismic Hazard Assessment The seismic hazard modelling and mapping section describes the approach taken to assess the seismic hazard in Bangladesh with the goal of creating a comprehensive seismic hazard model for Bangladesh that can be used for risk assessment and mitigation. The project started with a probabilistic seismic hazard model for the Indian subcontinent, which was updated and implemented for the OpenQuake engine. The model includes seismogenic source models, ground motion models, and considers various tectonic regions. This section also mentions the review of the seismic source model for northeast India and the improvements made to the model. Download Files f. Seismic Risk Assessment The project estimated seismic risk metrics utilising the OpenQuake-engine's stochastic event-based risk assessment calculator. A probabilistic seismic hazard analysis model was employed to generate earthquake rupture forecasts, forming a stochastic event set over a 100,000-year span. Economic and human losses were computed for each event, producing event loss tables and year loss tables. Risk metrics included exceedance probability curves and average annualized losses. Fatality and injury estimates relied on vulnerability models informed by global earthquake data, with a focus on South Asian building characteristics. Results were tabulated nationally and regionally by the project. The assessment also considers the exposure and risk of healthcare facilities, educational facilities, and the national road network to seismic hazards. Download Files b. Infrastructure Exposure In addition to residential, industrial, and commercial structures that were previously covered by GEM’s exposure models at the zila level (which have been updated to the upazila level during this project), we have also developed exposure models for the healthcare and educational facilities at the country, including all hospitals and clinics, and all schools, colleges, and universities. Map | Profile c. Earthquake Scenarios The project also constructed the rupture geometries for these events, selected a range of ground motion models, and assessed the potential impact—both in terms of damage and losses—that each event could inflict on the country if it were to occur today. The full scenario set consists of twelve events: seven historical events from 1664-1918, chosen out of many in this period, supplemented by five hypothetical events. Download Files e. Liquefaction Hazard Assessment The section "Liquefaction susceptibility and hazard assessment" discusses the inclusion of regional liquefaction occurrence models in the project, which predict ground failure using existing mapped information and above-ground inferences of below-ground conditions. These models were used for the national scale liquefaction hazard assessment in the second phase of the project identifying the factors that contribute to liquefaction, the methods used for assessment, and the potential damage and losses that can result from liquefaction. Download Files Anchor 1 Anchor 5 a. Website for OpenQuake online training The OpenQuake online training was designed for different types of audiences with diverse backgrounds and expertise. Through this platform, participants interact with GEM scientific and technical teams to learn the main concepts of earthquake risk assessment, along with the basic features of the engine. [English ] 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). b. Onsite Training Workshop One-day workshop designed to improve the understanding and awareness of earthquake hazard and risk and to help bridge the gap between the information produced in the project and its communication to a wide variety of stakeholders. The session allowed participants to explore and prepare the required input files for earthquake scenarios in the OpenQuake engine. OQ Engine Video Tutorials | English | Example Material Anchor 4 f. Technical Panel Session (Scenarios and Risk) #4 This presentation details data collection and processing methods for seismic hazards, exposure, and vulnerability. It presents preliminary results on potential earthquake impacts like building collapse and economic loss using an 1885 event as an example. The presentation also mentions probabilistic risk assessment and division-level risk maps, alongside details about 12 "scenario ruptures" based on historical and potential earthquake events. View Presentation 1. Scenario earthquakes for Bangladesh hazard and risk analysis by Richard Styron This presentation explores the concept of scenario earthquakes and their role in analysing earthquake hazards and risks in Bangladesh. Richard Styron will discuss the specific scenarios considered for Bangladesh, providing insights for understanding potential earthquake impacts. Watch 2. PSHA Model for Indian sub-continent: tailored version of Nath and Thingbaijam (2012) by Kendra Johnson Kendra Johnson will present a tailored version of the PSHA (Probabilistic Seismic Hazard Assessment) model developed by Nath and Thingbaijam (2012) for the Indian subcontinent. This presentation will explain how this model has been adapted to provide a more accurate assessment of earthquake hazards specific to Bangladesh. Watch 3. Earthquake-induced liquefaction hazard assessment: scenario and probabilistic analysis by Lana Todorovic This presentation by Lana Todorovic focuses on earthquake-induced liquefaction, a major concern in Bangladesh due to its river delta geography. Lana will discuss both scenario-based and probabilistic approaches to assessing liquefaction hazard, providing valuable information for mitigating this specific earthquake risk. Watch a. GEM presentation to the Ministry of Disaster Management and Relief (MoDMR), Bangladesh This is an introductory presentation on Bangladesh's earthquake risk assessment project that outlines past efforts, emphasises the need for a nationwide evaluation, and introduces the GEM Foundation's methodology. It highlights completed division-level risk maps and ongoing project activities like data collection, vulnerability assessment, and stakeholder engagement. Additionally, five other presentations below will address different aspects of the project in Bangladesh. View Presentation Videos - Ruptures, PSHA and Liquefaction The Global Earthquake Model (GEM) Foundation presents insights into the Bangladesh earthquake risk assessment project. These presentations will explore scenario earthquakes, a customized seismic hazard model, and the assessment of earthquake-induced liquefaction hazards. c. Technical Panel Session (PSHA) #2 This presentation is about the tailored version of the PSHA (Probabilistic Seismic Hazard Assessment) model for the Indian sub-continent, which is based on the original model developed by Nath and Thingbaijam in 2012. The presentation discusses the main areas identified for improvement in the model, the changes that were introduced, and the impact of these changes on the hazard results. View Presentation b. Technical Panel Session #1 This presentation discusses the methodology used to collect and process data related to earthquake risk components such as hazard, exposure, and vulnerability. It also mentions the project activities and the formation of a technical panel for consultation and validation. View Presentation e. Technical Panel Session #3 This presentation focuses on exposure and physical and social vulnerability, as components of seismic risk. It discusses the details of exposure models, seismic vulnerability analysis, and social vulnerability. The presentation also mentions the use of the Global Earthquake Model (GEM) and the INFORM Index in assessing and understanding the seismic risk in Bangladesh. View Presentation g. Technical Panel Session (Liquefaction) #4 This presentation focuses on factors such as soil liquefaction, susceptibility to ground failure, population density, urbanisation, and the country's river delta geography. It discusses various methodologies and models used to assess liquefaction hazard and suggests the use of geospatial methodologies for identifying areas with a higher likelihood of occurrence. View Presentation Speech by Domenico Scalpelli (WFP Representative) on the presentation of the Earthquake Risk Assessment Results The speech was delivered on March 6, 2024 at Six Season Hotel, Hall Room, Bunka, Bangladesh (10:00 am to 12:30 pm). "While Bangladesh has been fortunate to avoid a significant earthquake in the past century, historical data suggests earthquakes are a threat. This analysis, considering hazard, exposure, and vulnerability, provides a foundation for evidence-based decision-making to guide preventive measures, enhance preparedness, and fortify our ability to respond." Read more | UNDRR Bangladesh article d. Technical Panel Session (Scenario Ruptures) #2 This presentation is about the hazard analysis of earthquakes in Bangladesh, including an overview of the fault systems, historical ruptures, and potential ruptures. It also mentions the ground motion models used for the analysis. View Presentation h. Final UNDRR-GEM Bangladesh - MoDMR Presentation This presentation summarises the findings of a sub-national earthquake hazard and risk assessment for Bangladesh, conducted by the Global Earthquake Model (GEM) Foundation in collaboration with MoDMR, UNDRR and UNRCO. It details the development of a comprehensive earthquake risk model for Bangladesh at the district and sub-district levels. The presentation covers the methodologies employed, including assessments of seismic hazard, exposure, and vulnerability. Stakeholder engagement and the final earthquake risk model for Bangladesh are also presented. View Presentation Communicating and raising earthquake risk awareness The activities in this component focused on raising the 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. Anchor3 BUSINESS NEWS March 6 presentation Humanitarian Organisations 1/2 BUSINESS NEWS Images from online meetings: September to December 2023 1/1 BUSINESS NEWS March 4 presentation 1/1 BUSINESS NEWS March 3 meeting with MoDRM 1/2 BUSINESS NEWS March 5 OpenQuake Training 1/4 Publications Interim Substantive Reports The documents below are interim substantive reports on the project "Earthquake Vulnerability and Systemic Risk Assessment in Bangladesh". The main objective of the project is to develop a detailed earthquake risk model for Bangladesh at the zila and upazila levels. They describe the development of an open-source probabilistic seismic risk model for Bangladesh and provide key insights to decision-makers and stakeholders in the disaster risk mitigation community. c. Final Report This report details the findings of a sub-national earthquake hazard and risk assessment for Bangladesh, undertaken by the Global Earthquake Model (GEM) Foundation. The project fulfills a specific request from the Ministry of Disaster Management and Relief (MoDMR) to the UN Office for Disaster Risk Reduction (UNDRR) and the UN Resident Coordinator's Office (UNRCO). The project aimed to develop a comprehensive earthquake risk model for Bangladesh at the district and subdistrict levels. This report details the activities undertaken, including needs assessment, technical consultations, hazard and exposure mapping, vulnerability assessment, risk analysis, stakeholder engagement, and final model dissemination. This assessment provides Bangladesh with crucial data to guide earthquake risk reduction efforts nationwide. Download the Report a. First Interim Substantive Report This report highlights the need for a seismic risk model in the country and discusses the gaps and needs assessment. The report also explains the technical approach and methodology for developing the risk model, including seismic hazard modeling, liquefaction susceptibility and hazard assessment, exposure modeling, and seismic fragility and vulnerability modeling. The seismic risk assessment process is described, along with the formation of a technical panel and stakeholder engagement. Download the Report b. Second Interim Substantive Report This report provides updates on various aspects of the project, including the development of earthquake scenarios, liquefaction susceptibility and hazard assessment, exposure modeling, and social vulnerability modeling. The report mentions that the project has engaged a technical panel comprising key experts and stakeholders, and their feedback and suggestions are being incorporated into the project. The report also includes information on the distribution of hospitals, clinics, schools, and colleges in Bangladesh. Download the Report
- Collaborative Projects | Global Earthquake Model Foundation | Italy
Hazard and risk assessment projects with regional, national and local collaborators covering more than 150 countries in Europe, Middle East, South America, Central America, North America, Sub-Saharan Africa, Asia and the Pacific. PROJECTS GEM’s collaborative network comprises more than 100 public and private institutions, which has led to GEM’s participation in more than 50 regional, national, and multilateral projects covering Europe, Middle East, South America, Central America, North America, Sub-Saharan Africa, Asia and the Pacific. Share Facebook LinkedIn Anchor 1 Key Projects - 2013 and beyond Sort by Order by 1 2 3 4 5 1 ... 1 2 3 4 5 6 7 8 9 10 ... 10 0 Filters: 47 results found View: Map List Gallery Scientific Evidence for Risk Engineering Norms and Education (SERENE) Status: Ongoing SERENE, which stands for Scientific Evidence for Risk Engineering, Norms and Education, is designed to support Uganda’s resilience through science, regulation and risk-informed planning. View Seismic impact scenarios for Istanbul Status: Completed The project aims to provide information on the cost per square meter (USD) for reconstruction and various retrofitting options, and provide seismic impact scenarios for the Istanbul metropolitan area, with disaggregated information on building types, building age, and spatial areas. View CAREC Phase II: Developing a Disaster and Climate Risk Transfer Facility in the Central Asia Regional Economic Cooperation Region Status: Ongoing This project builds upon the modelling and analytical work conducted under TA-9878 (https://www.globalquakemodel.org/proj/carec) . It involves the preparation and implementation of a pilot disaster relief bond (DRB) that will be issued by the Asian Development Bank (ADB) for two countries, namely, the Kyrgyz Republic and Tajikistan. View SeismIc hazard and Ground Motion Assessment Status: Ongoing The SIGMA program is a Research and Development project about seismic hazard and ground motion. View Piattaforma Analisi Pericolosità E Rischio Sismico Status: Ongoing The Global Earthquake Model (GEM) Foundation has launched the PAPERS project (Piattaforma Analisi Pericolosità E Rischio Sismico), an initiative aimed at developing a new WebGIS platform for scenario hazard and risk assessment in Italy. The project has been funded as one of the cascade grants launched by the High-Performance Computing, Big Data e Quantum Computing Research Centre, one of the five National Centres established by the Italian National Recovery and Resilience Plan (NRRP), under Spoke 5 - Environment and Natural Disasters . View Title Location Status Scientific Evidence for Risk Engineering Norms and Education (SERENE) Location Uganda Ongoing Seismic impact scenarios for Istanbul Completed CAREC Phase II: Developing a Disaster and Climate Risk Transfer Facility in the Central Asia Regional Economic Cooperation Region Central Asia Ongoing SeismIc hazard and Ground Motion Assessment Ongoing Piattaforma Analisi Pericolosità E Rischio Sismico Pilot Site for Seismic Risk Analysis: An Italian city to be determined during the project, intended as a demonstration case for urban-scale seismic risk analysis. Testing Locations: The project will involve data collection and analysis on a national scale across Italy. Ongoing Page 1 of 1 1 2 3 4 5 1 ... 1 2 3 4 5 6 7 8 9 10 ... 10 Completed Ongoing Washington DC Close Completed Location Ongoing


















