Earthquake in Mexico City: No Sismic Alarm Sounds

Web Editor

August 2, 2025

a close up of a sound wave on a piece of paper with a pen in it and a red marker, Edi Rama, 100mm, a

Overview of the Event

On this afternoon, a 5.9 magnitude earthquake was reported, according to the preliminary report from Mexico’s National Seismological Service (SSN). The epicenter was located 13 km northwest of Tlacolula de Matamoros, Oaxaca.

Perception of the Earthquake

The tremor was felt in various areas of Mexico City, though the sismic alarm did not activate. Despite this, Mexico City’s head of government, Clara Brugada, ordered an assessment of the situation in the city and the implementation of protocols for emergency response.

Relevance of Clara Brugada

Clara Brugada is the current head of government for Mexico City, having taken office on September 10, 2021. As the city’s chief executive, she is responsible for overseeing the capital’s administration and ensuring public safety. Her decision to evaluate the situation following the earthquake highlights her commitment to maintaining a well-prepared and responsive city in the face of natural disasters.

Impact on Mexico City

Although the earthquake’s epicenter was in Oaxaca, its effects were felt in Mexico City. The absence of the sismic alarm may have caused some confusion or concern among residents. However, Brugada’s proactive approach demonstrates the city’s dedication to adhering to established protocols for managing emergencies, ensuring that appropriate actions are taken regardless of the alarm system’s status.

Key Actions and Protocols

  1. Assessment of the Situation: Brugada’s instruction to evaluate the situation involves gathering information about the earthquake’s impact on infrastructure, public services, and citizen safety.
  2. Implementation of Protocols: Once the situation is assessed, relevant protocols for emergency response will be applied. These may include mobilizing emergency services, inspecting critical infrastructure, and communicating with the public to provide updates and reassurance.
  3. Review of Alarm System: Following the event, there will likely be a review of the sismic alarm system to understand why it did not activate during this earthquake. This review will help improve the system’s reliability and ensure that it functions correctly in future seismic events.

Key Questions and Answers

  • Q: Who is Clara Brugada? A: Clara Brugada is the head of government for Mexico City, responsible for overseeing the city’s administration and ensuring public safety.
  • Q: Why is the absence of the sismic alarm significant? A: The lack of the sismic alarm may have caused confusion or concern among residents, but Brugada’s proactive approach demonstrates the city’s commitment to emergency protocols.
  • Q: What actions will be taken following the earthquake? A: Key actions include assessing the situation, implementing emergency response protocols, and reviewing the sismic alarm system to ensure its proper functioning in future events.