According to a study conducted by the Center for Geosciences, groundwater in Querétaro, San Luis Potosí, Aguascalientes, Zacatecas, Durango and Sinaloa could follow the same trend.
Between 2006 and 2014, 3.5 million children were born to mothers aged less than 19.
Sandra is located about 420 miles (675 km) south of the southern tip of Baja California and some 575 miles (925 km) southwest of Culiacán, Mexico.
Sandra is centered about 495 miles (800 kilometers) south of the southern tip of Mexico's Baja California peninsula and is moving north near 12 mph (19 kph).
La droga, junto con unos mil 200 litros de combustible para aeronaves, fue encontrada en el kilómetro 139+800 de la carretera Tijuana-Cabo San Lucas
Registran caída de nieve en la Sierra de San Pedro Mártir, al sur de Ensenada
Durante labores de inteligencia, policías federales localizaron un túnel en Tijuana, el cual conectaba con Estados Unidos; en el operativo fueron detenidos 16 presuntos traficantes de droga
Forecasters say strengthening is likely and the storm could become a hurricane by Saturday night or Sunday morning.
The storm is located about 1,260 miles (2,030 kilometers) southwest of the southern tip of Mexico's Baja California peninsula.
La declaratoria se expide por las lluvias del pasado 3 de octubre