Alertándote Alerta Sísmica is a free earthquake alert app that has expanded to mobile devices. The app provides real-time official signals for CDMX and sends push notifications with the official sound of the Seismic Alert, giving users up to 60 seconds of anticipation before a major earthquake.

The developers, ALERTANDOTE SAPI DE CV, have successfully offered seismic warning products for buildings and offices to their clients in the past. Now, they are bringing their expertise to the general population at no cost through mobile devices. It is important to note that the app requires registration and internet connectivity through WIFI or 3G, with the ability to receive push notifications.