Exploring potential linkages between geothermal area dynamics and volcanic and earthquake activity using Earth observation data

Understanding the spatio-temporal dynamics of geothermal areas and their potential linkage with volcanic and earthquake activities can support hazards and risk assessment. Earth observation (EO) data have been used to investigate volcanic activity and surface deformation caused by earthquakes. However, the relationships between spatiotemporal dynamics of geothermal areas and the occurrence and magnitude of volcanic and seismic activities have not been fully explored. We hypothesize that leveraging various types of EO data will facilitate identification and quantification of such relationships. This project aims to perform initial investigations that allow us to confirm our hypothesis to prepare a competitive Principal Investigator Project application that will be submitted to the Austrian Science Fund (FWF). Within the full proposal, we aim to investigate and quantify spatiotemporal changes within geothermal areas in Iceland and determine potential relationships between the identified dynamics and volcanic and earthquake activities. We will utilize time series of different EO data, including optical, synthetic aperture radar (SAR), and thermal data. We expect to create new knowledge on the potential linkages between natural processes and hazards, which can be helpful to support hazard and risk management, contribute to safer geotourism, and provide information to support the planning of geothermal power plants.