Scientists from the National Autonomous University of Mexico have documented several changes inside the El Chichón volcano during monitoring conducted in the second half of last year. These observations suggest that the volcano, known for its devastating eruption in 1982, may be showing early signs of increased activity. The eruption 41 years ago was one of the deadliest volcanic disasters in history, claiming at least 1900 lives and instilling long-standing fear amongst the local population.

Between June and December 2025, significant changes were noted that have raised alarms among researchers and have drawn the attention of experts around the world. The potential for a future eruption leaves the local communities apprehensive, as they remember the catastrophic events of the past. Scientists are closely monitoring any fluctuations within the volcano that could indicate forthcoming activity, making this a focal point for volcanologists and hazard preparedness planning.

In light of these developments, experts are formulating possible scenarios regarding the future behavior of El Chichón, taking into account historical data and recent observations. The local populace, wary of the volcano's capabilities, is urged to stay informed and prepared, while authorities are likely strategizing to ensure the safety of residents in case of a significant geological event occurring in the region again.