The intensity map and geographic location of the 2023 Turkey earthquake. A black star indicates the earthquake epicenter (https://earthquake.usgs.gov/earthquakes). Credit: Journal of Applied Geodesy (2024). DOI: 10.1515/jag-2024-0024 Earthquakes may betray their impending presence much earlier than previously thought through a variety of anomalies present in the ground, atmosphere and ionosphere that can be detected using satellites, a recent study in the Journal of Applied Geodesy suggests. Dev...