Correlation Dimension in Sumatra Island Based on Active Fault, Earthquake Data, and Estimated Horizontal Crustal Strain to Evaluate Seismic Hazard Functions (SHF)

This study intends to evaluate the possible correlation between dimension (DC) and seismic moment rate for different late Quaternary active fault data, shallow crustal earthquakes, GPS on island of Sumatra Probabilistic Seismic Hazard Analysis (PSHA). The seismicity smoothing was applied estimate DC faults (DF) earthquake data (DE) then correlate that with b-value, which will be used identify hazard functions (SHF) along Fault Zone (SFZ). based calculated by is estimated pre-seismic horizontal surface displacement data. DF, DE, b-value analyzed, a reasonable two seismotectonic parameters, DF-b, DE-b, respectively, could found. relatively high coincides model derived from Furthermore, SHF curve total probability exceedance versus mean each observation point’s peak ground acceleration (PGA) shows SHF. results this might very beneficial mitigation in future.