2.3 Magnitude Earthquake Shakes Naucalpan, Mexico
- A magnitude 2.3 earthquake struck the municipality of Naucalpan de Juárez, State of Mexico, on February 14, 2026, according to the National Seismological Service (SSN).
- The tremor occurred at 13:45 local time, with its epicenter located within the area of Naucalpan.
- While relatively minor, the event was perceptible to some residents, who described it as a brief but noticeable shaking.
A magnitude 2.3 earthquake struck the municipality of Naucalpan de Juárez, State of Mexico, on , according to the National Seismological Service (SSN).
The tremor occurred at , with its epicenter located within the area of Naucalpan. Authorities reported that the seismic alert was not activated due to the earthquake’s low intensity and there were no immediate reports of damage or injuries.
While relatively minor, the event was perceptible to some residents, who described it as a brief but noticeable shaking. Social media posts indicated that the movement lasted for a few seconds.
The SSN classifies events of this magnitude as “microsismos,” or microearthquakes. These are common occurrences, particularly in regions with significant tectonic activity, and generally do not cause structural damage. Mexico is situated within the Pacific Ring of Fire, a zone known for frequent seismic and volcanic activity due to the interaction of several tectonic plates.
Microsismos originate from the movement and interaction of tectonic plates – large sections of the Earth’s crust that float on the semi-molten layer beneath, known as the asthenosphere. These movements generate vibrations that are detected by seismometers, instruments designed to measure the energy released during seismic events.
According to standard classifications, microsismos typically have magnitudes below 3.8, limiting their impact on the surface. However, their continuous monitoring is crucial for seismologists to analyze patterns of seismic activity and better understand the geological behavior of a region. The SSN maintains a network of seismometers across Mexico to track these events.
On , the SSN also recorded several other earthquakes across Mexico, including a magnitude 4.2 event near Tapachula, Chiapas, at . This quake was located 12 kilometers northwest of Tapachula, at a depth of 100.4 kilometers. Other recorded events included a magnitude 3.9 earthquake 70 kilometers northeast of Las Guacamayas, Michoacán, and a magnitude 3.7 event 20 kilometers west of Villaflores, Chiapas.
Earlier in the day, on , three microearthquakes were recorded in Naucalpan, with magnitudes of 2.3 (at ), 2.5 (at ), and 1.6 (at ), as reported by the National Seismological Service.
A magnitude 2.3 earthquake was also felt in Naucalpan de Juarez on , according to Volcano Discovery. This event occurred 0.7 kilometers west of Naucalpan de Juarez.
Authorities continue to advise the public to remain calm during such events and to rely on official sources for information. The SSN provides real-time updates and detailed reports on seismic activity across Mexico via its website (http://www.ssn.unam.mx/).
The frequency of these microsismos underscores the ongoing geological activity in the region, and the importance of continued monitoring and preparedness. While these smaller events rarely pose a significant threat, they serve as a reminder of Mexico’s vulnerability to larger earthquakes.