### Probability of catastrophic geomagnetic storm lower than estimated

From left to right: Álvaro Corral, David Moriña, Pedro Puig, Isabel Serra. Credit: Luca Tancredi (CRM) Three mathematicians and a physicist from the Universitat Autònoma de Barcelona (UAB), the Mathematics Research Centre (CRM) and the Barcelona Graduate School of Mathematics (BGSMath) propose a mathematical model to make reliable estimations of the probability of geomagnetic storms…