Trembling in Mexico: earthquake of magnitude 4.0

A magnitude 4.0 earthquake was recorded in the vicinity of Coyuca de Benitez at 11:45 local time (17:45 UTC) today, the National Symological Service (SSN) reported.

The extent of the impact in terms of material damage and human casualties is still unknown, due to the novelty of the telluric movement in the state of Guerrero. In the

face of significant seismic activity, the National Center for Disaster Prevention (Cenapred) recommends not falling into rumors or false news and only reporting to official sources, such as the Civil Protection authorities, both local and state, as well as federal.

After an earthquake, check your home for possible damage, use your cell phone only in emergency, do not wear matches or candles until you make sure there is no gas leak and remember that replicas of the earthquake may occur, so it is important to be alert.

You can also take the following steps before an earthquake: prepare a civil protection plan, participate in evacuation drills, find safety zones at home, school or workplace, and prepare an emergency backpack.

During an earthquake, stay calm and stay in a safe place, stay away from objects that may fall; if you are in a car, park and stay away from buildings, trees and poles; and if you are located on the coast, stay away from the beach and take refuge in high areas.

Earthquakes in Mexico

Mexico is located in an area of high geological activity , which exposes you to the constant risk of tremors. Proof of this were the earthquakes of 1985 and 2017, which caused great damage, however, they have not been the largest in the history of the country, despite being one of the most present in the memory of both nationals and foreigners.

On March 28, 1787, a colonial Oaxaca was shaken by what has been the strongest earthquake recorded in Mexico so far. With a magnitude of 8.6, it was followed by a tsunami that went 6 kilometers beyond the coast.

According to a study by the Center for Instrumentation and Seismic Record (Cires) carried out in 2009 on the earthquake of March 28, 1787, large earthquakes with magnitudes of 8.6 or greater could occur in the coming years. These will have as their epicenter the coasts of Mexico and Central America, because they are located in the Guerrero Breach that accumulates a large amount of energy.

However, a smaller magnitude in a seismic event does not necessarily translate into a minor impact on buildings and infrastructure. Thus, in 1985 and 2017, the inhabitants of the capital, Mexico City, had to face the devastation resulting from two earthquakes that became a water part of their lives.

On September 19, 1985 occurred at 7:19 local time (13:19 UTC) with a magnitude of 8.2 and with an epicenter in the state of Guerrero. Since that earthquake many thought that something like this would not happen again. But it happened again exactly 32 years later.

The 2017 event took place between the states of Puebla and Morelos at 13:14 local time (18:30 UTC). The toll of human casualties reached 369 deaths.

CONTINUE READING:

EARTHQUAKES