Unfolding Human Mobility Patterns in Response to Natural Disasters

This study explores human mobility patterns in response to natural disasters, specifically focusing on cyclones in India in 2019-2020. Using cell phone mobility data, the study investigates how quickly populations return to affected areas and aims to identify the role of communities in disaster recovery. The event study and community detection are applied to assess population resilience and mobility trends. Key findings indicate that the areas affected by cyclones typically recover within two weeks, and we expect most movements to occur within community boundaries. The study provides insights into human mobility during natural disasters, offering potential applications for disaster risk management strategies.