European Plate Observing System (EPOS)

European Plate Observing System (EPOS)
Name	European Plate Observing System
Abbreviation	EPOS
Type	Research infrastructure
Established	2006
Headquarters	Rome
Region served	Europe

European Plate Observing System (EPOS) EPOS is a continental-scale research infrastructure that coordinates seismic networks, geodetic networks, and geological observatories across Europe to study earthquakes, volcanoes, and tectonic processes. It links national facilities and international projects to provide integrated access to multidisciplinary data, models, and services used by scientists from institutions such as the European Commission, European Space Agency, and leading universities including Sapienza University of Rome and Utrecht University. EPOS supports operational and academic users involved in hazard mitigation related to events like the 2004 Indian Ocean earthquake and tsunami, the 2010 Eyjafjallajökull eruption, and research themes pursued at centers such as the GFZ German Research Centre for Geosciences and INGV.

Overview

EPOS functions as a distributed research infrastructure combining observational networks, laboratory facilities, and computational resources to study plate tectonics, seismology, and volcanology. The infrastructure interoperates with pan-European initiatives such as Horizon 2020, Horizon Europe, and links to space-based missions by the European Space Agency and Copernicus Programme to complement ground observations. Major partners include national geological surveys like the British Geological Survey, the Institut de Physique du Globe de Paris, and institutes within the Max Planck Society. EPOS provides services aligned with policies from the European Research Area and contributes to frameworks involving the United Nations Office for Disaster Risk Reduction.

History and Development

EPOS emerged from coordinated efforts following major scientific and societal drivers such as the aftermath of the 2004 Indian Ocean earthquake and tsunami and the policy initiatives of the European Commission in the mid-2000s. Initial design studies involved consortia with members from Italy, France, Germany, United Kingdom, and Netherlands, and were supported by funding instruments including FP7 (Framework Programme 7) and Horizon 2020. Key milestones include the EPOS Preparatory Phase, the establishment of legal entities coordinated by research organizations like INGV and GFZ, and formal recognition through European research infrastructure roadmaps akin to those for projects like EMBRACE and LifeWatch. EPOS evolved through partnerships with networks such as ORFEUS and projects like NERIES and SERA.

Organizational Structure and Governance

EPOS governance integrates national nodes, thematic services, and an overarching central hub operating under statutes created by consortium partners including national research councils and universities such as CNRS, CNR, and ETH Zurich. A governing board represents stakeholders from institutions like the European Commission and regional agencies including the Istituto Nazionale di Geofisica e Vulcanologia and the Norwegian Geological Survey. Scientific advisory bodies comprise experts associated with organizations such as the International Seismological Centre, the European Geosciences Union, and the Global Seismographic Network. Legal and financial oversight aligns with models used by infrastructures like CERN and ESFRI roadmap projects.

Research Infrastructure and Services

EPOS integrates distributed observatories including seismic stations, continuous GPS networks, volcanic observatories like those in Iceland, and geophysical laboratories hosting equipment similar to facilities at the GFZ German Research Centre for Geosciences and the British Geological Survey. Thematic Core Services cover seismology, near‑fault observatories, GNSS, geological information, geohazards modeling, and anthropogenic hazards, with links to operational initiatives such as EMSC and the European-Mediterranean Seismological Centre. High-performance computing and simulation services interface with centers like PRACE and national supercomputing facilities, and laboratory infrastructures coordinate with repositories such as the European Synchrotron Radiation Facility for materials analysis.

Data Management and Integration

EPOS implements data standards, metadata catalogs, and interoperable protocols to harmonize datasets from observatories, aligning with international frameworks such as the FAIR data principles and initiatives like GEOSS and INSPIRE. The EPOS data portal offers unified access to seismological waveforms, geodetic time series, geological maps, and laboratory results, coordinating with archives such as the International Seismological Centre and ORFEUS. Data citation, governance, and licensing models are informed by practices from institutions like the European Research Council and the World Data System, while persistent identifiers and services mirror approaches used by DataCite and PANGAEA.

Scientific Objectives and Use Cases

EPOS supports research into earthquake physics, volcanic unrest, crustal deformation, and seismic hazard assessment, informing applications used by agencies such as the European Commission's disaster response mechanisms and the United Nations Office for Disaster Risk Reduction. Use cases include early warning research comparable to systems trialed after the 2011 Tōhoku earthquake and tsunami, probabilistic seismic hazard assessment studies relevant to infrastructure projects funded by the European Investment Bank, and multidisciplinary investigations conducted by consortia involving ETH Zurich, Universität Potsdam, and Università degli Studi di Napoli Federico II. EPOS-enabled modeling contributes to policy and operational platforms such as Copernicus Emergency Management Service and national civil protection agencies.

Outreach, Training, and Collaboration

EPOS conducts training schools, workshops, and user support aligned with capacity-building programs from bodies like the European Geosciences Union and the International Association of Seismology and Physics of the Earth's Interior. Collaborative networks include partnerships with the European Plate Observing System ERIC members, university research groups at Utrecht University, University of Oxford, and coordination with projects funded under Horizon Europe. Outreach targets stakeholders including policymakers, industry partners like engineering consultancies involved in seismic microzonation, and the public via communication efforts similar to those conducted by the European-Mediterranean Seismological Centre and national observatories.

Category:Research infrastructures