SSN Alert for 4.2 Earthquake in Salina Cruz, Oaxaca
At precisely 00:39 hours , the National Seismological Service ( SSN ) reported an earthquake with a magnitude of 4.2 . This seismic activity occurred 99 km southwest of Salina Cruz, Oaxaca , at a latitude of 15.47° and a longitude of -94.63 . The earthquake struck at a depth of 16 km , prompting immediate alerts and monitoring.
Tremor in Mexico: 4.2 Magnitude Earthquake Recorded in Salina Cruz, Oaxaca
The National Seismological Service confirmed the details of the tremor minutes after its occurrence

The magnitude 4.2 earthquake was officially recorded in the municipality of Salina Cruz , which lies within the state of Oaxaca , confirmed by the National Seismological Service (SSN) shortly after its event.
Why Do Earthquakes Occur in Mexico and How Should You React?
Mexico is renowned for its high seismic activity due to its geographic location amid several tectonic plates , including the Cocos , Pacific , and North American plates. This results in frequent tremors primarily affecting regions like Mexico City , Oaxaca , and Guerrero .
In the event of an earthquake, it is critical to stay calm , avoid windows and objects that could potentially fall, and seek shelter in safe areas . This includes positioning yourself under a sturdy table and forming a “ triangle of life ” or taking refuge next to a load-bearing wall. After the quake, it is vital to inspect for any gas, electricity, or water leaks and to follow the guidance of civil protection and local authorities.

