Earthquakes and imaged magmatic dike intrusion. Dots show machine-learning relocated earthquakes from 1 January to 28 February 2025 color-coded according to occurrence time (OTime). Credit: ALomax Scientific; Geophysics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece; Department of Earth Sciences, University College London, London, UK. Graphic design: Anthony Lomax A mysterious swarm of earthquakes that occurred near the Greek island