










At about 11:30 am (central Mexico) on Tuesday, April 29, the Seismic alert In 11 states of the Mexican Republic as part of the first national simulation 2025 And social networks reactions were swift.
While some clueless thought it was a real earthquake despite government warnings, others criticized both the sound like him message that were chosen to alert the inhabitants through their mobile devices.



- “Learn that there was simulation and not scared.”
- “I forgot that there was simulation and ran out.”
- “I got a notice of: (Presidential Alert).”
- “AThey visit that it was drill, I already asked my ex if I felt the tremor. “
- “Did the drill be at this time? Won’t it be in the late?”
According to Internet users, the new seismic alert for mobile devices did sound and on their mobile devices they received a message that said: “Presidential Alert 2025-04.29 11:30 Simulation of earthquake”.



The first 2025 national drill had an earthquake hypothesis 8.1 with epicenter in Tehuantepec, Oaxaca. Derived from this, only the seismic alert in the surrounding states was activated, that is, Chiapas, Mexico City, Colima, State of Mexico, Guerrero, Jalisco, Michoacán, Morelos, Oaxaca, Puebla and Tlaxcala.
While in the rest of the country drills were carried out based on the needs of their region in case of a telluric movement.



In the case of Mexico City, it was scheduled to sound the speakers located in the 16 mayors, in addition to the seismic alert test via cell phone. This did not require Internet connection or a special application, as it worked for free on technology devices 2G, 3G, 4G y 5G.
If the speaker closest to your location did not sound, reprite it to 911 OA through the official social networks of the C5 of Mexico City.

