On August 25, 1933, a significant earthquake struck the area of Diexi in Mao County, Sichuan province, China. The earthquake registered at a magnitude of 7.5 and was one of the deadliest natural disasters in Chinese history. At the time, the population of Mao County was not adequately prepared for such a seismic event, which led to widespread destruction and significant loss of life. The earthquake caused extensive damage to buildings, which were primarily made of unreinforced masonry, resulting in their collapse. Agricultural lands were also impacted, leading to further challenges for the displaced population. The geography of the region, characterized by mountainous terrain and remote villages, complicated immediate rescue and recovery efforts. Survivors faced dire conditions, with homes destroyed and limited access to food, clean water, and medical care. Local and national authorities mobilized efforts to assist those affected, but logistical challenges persisted. The event also prompted attention from the scientific community, as teams of geologists and seismologists began to study the earthquake’s impact and investigate the underlying tectonic movements. Their research contributed valuable insights into earthquake prediction and preparedness. In the aftermath, rebuilding efforts took years, and the event highlighted the need for improved building codes and disaster response strategies. Communities began to recognize the importance of disaster readiness, leading to increased awareness and investment in infrastructure resilience against future earthquakes. The Diexi earthquake remains a pivotal moment in understanding natural disaster management in China and has influenced policies and practices in seismic safety and community preparedness.