Overview
- The declaration, published in the Gaceta Oficial, takes immediate effect and will remain active until its termination is formally posted.
- Coverage spans Álvaro Obregón, Azcapotzalco, Gustavo A. Madero, Iztacalco, Iztapalapa, Magdalena Contreras, Milpa Alta, Venustiano Carranza and Tláhuac.
- Authorities set 35 interventions: 18 projects to address sinkholes through collector and pipe replacement and 13 actions to mitigate flooding, including work on Río Churubusco, Gran Canal, Ignacio Zaragoza, a crack at the La Concordia bridge, and regulator basins at Cuitláhuac, Balvanera and the Ermita–Anillo de Circunvalación junction.
- Site-specific works include a 1.83‑meter collector replacement and repairs in Gustavo A. Madero, a 2.44‑meter collector replacement and multiple sinkhole fixes in Iztapalapa, plus pumping services in San Juan de Aragón (Sección VI), La Pradera and Agrícola Oriental.
- Officials cite June rainfall above 231.06 mm as the trigger for soil softening and infrastructure failures; the measure follows a November 26 request by SGIRPC chief Myriam Urzúa Venegas and is signed by Head of Government Clara Brugada.