Expanding the reach of early warning systems does not necessarily mean that warnings reach all communities in the affected areas, nor that they are received, understood, and acted upon appropriately. This was emphasised by Pradytia Putri Pertiwi, S.Psi., Ph.D., a lecturer at the Faculty of Psychology, Universitas Gadjah Mada (UGM), during her participation in the Reaching the Last Mile webinar on Tuesday (June 9).