An earthquake is a sudden movement of the ground that comes from a wave in a place and spreads in all directions. In 2019 the Government of Indonesia has ratified a new standard on procedures for earthquake resistance planning for building and non-building structures, namely SNI 1726: 2019 as a revision of SNI 1726: 2012. The adoption of SNI 1726-2019 as a new standard has changed the scope of the procedure for calculating earthquakes to become wider so that it can follow the current developments. Earthquake loads on buildings were analyzed using dynamic response spectrum analysis. This study aims to compare the results of the calculation using the response spectrum using SNI 1726-2012 and SNI 1726-2019 in order to determine the safety of building that still use the old rules. The building structure is modeled on a lecture building with a height of 14,10 m in the Province of D.I Yogyakarta. The results of the research prove that the structure of the lecture building which still uses the old method must be rehabilitated so that it is able to withstand earthquake loads based on the new SNI 1726-2019 method. This occurs due to the discovery of new faults in Indonesia.

Guidelines for building structure planning in Indonesia began to be known in the 1970s in PBI‘71 until now. The earthquake loading guidelines begins from special specifications : SNI 1726-2002 to SNI 1726-2019. The latest SNI and its development are affected by the latest findings of National Earthquake study centre which produces an earthquake hazard map for Indonesia in 2017. In this study, the planning method used in the 5-floor hospital building which was located in the Kotamobagu city, and used SNI 2847-2013 as the loading of the structure. It is considered as comparative study since it examined the earthquake load forces using the SNI 1726-2012 and SNI 1726-2019 guidelines. After conducted this study, it was found that there were differences in internal forces in the two planning guidelines. For further studies, it is suggested that the old earthquake-resistant planning guidelines used on the buildings should be reviewed using the new guidelines. Thus, the building’s ability to withstand earthquakes is well examined. The research development on earthquake fractures affects the study of giving review related to earthquake resistance in buildings. Therefore, it is supposed to be carried out periodically.