Due to frailty, chronic health issues, limited mobility, dependence on assistive devices, and polypharmacy, the geriatric population is more susceptible to the adverse effects of earthquakes. The aim of this study was to determine the factors affecting the quality of life of older adults who experienced the Kahramanmaraş-centered earthquakes in Türkiye on February 6, 2023.

This cross-sectional interview-based study was conducted with 340 older adults who experienced the earthquakes on February 6, 2023, and visited outpatient departments in Gaziantep. Data were gathered using a demographic form, Modified Fried Frailty Index, and WHO Quality of Life Instrument for Older Adults.

Participants’ average age was 71.37 ± 6.56 years, and 56.6% were women. Among them, 20.9% lost a first-degree relative, 15.3% were injured, and 45.3% were displaced. WHOQOL-OLD scores differed significantly by age, marital status, education, chronic illness, polypharmacy, living arrangements, and frailty.

This study highlights the factors influencing the quality of life of older adults in Türkiye after an earthquake. Living with a spouse and having primary or secondary education improved quality of life, while chronic illnesses and displacement had negative impacts. These findings emphasize the importance of considering the specific needs of older adults in disaster preparedness and response.