An AI Found Warning Signs Before Three Big Earthquakes

Researchers at the GFZ Helmholtz Centre built a machine-learning program that spotted shifts in small earthquakes before the 2023 Turkiye, 2009 L'Aquila and 2014 Chile quakes, without being told what a warning sign looks like. The study was published in Nature Communications, but the program found nothing before two other large quakes tested, and it gives no date for the next one.