Overview
- Mexico City reported 8,610,519 participants with an average building evacuation of 1 minute 48 seconds under a mock magnitude 8.2 quake near Acapulco.
- City health officials logged six injuries, including two from panic and convulsions and several due to falls during evacuations.
- Authorities said 14,756 public loudspeakers delivered the alert with 98.75% effectiveness, while phones also received messages through the Cell Broadcast System.
- A separate report listed 13,998 loudspeakers in service, a mismatch authorities plan to reconcile in their post‑exercise review.
- In Mérida’s historic center, more than 115,000 people joined the drill with a 2:43 evacuation that met the three‑minute legal standard, supported by 75 brigade members.