2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/157597This paper has been withdrawn by the author since it has been accepted for publishing in J. Geophys. Res. Please contact the American Geophysical Union for the refereed article.This paper has been withdrawnAstrophysicsCluster observations of the mid-altitude cusp under strong northward Interplanetary Magnetic Fieldtext