Analysis on the impact of Taiwan far-field earthquakes on the disaster avoidance behavior of people in high-rise buildings in large cities in southeast China

Taiwan Province is an earthquake-prone area, and strong earthquakes in could affect coastal cities the mainland. The high-rise buildings often are seriously affected, which can cause social panic. Therefore, it necessary to study seismic impact of moderate on mainland coast accurately analyze effect this especially responses people after earthquake, provide a relatively accurate reference for evaluation timely restoration order. This paper uses 43.29 million mobile phone location records collected Ms6.1 earthquake Hualien, April 18, 2021, bandwidth selection kernel density estimation different regions conducts quantitative analysis 331 using communication check-in data temporal spatial scales. Through work, exponential model people’s far-field obtained, flow pattern regard disaster avoidance non-destructive summarized. article be local government judge Taiwan’s make decisions with respect relief.