Modelling Tsunami Level of Hazard in Pariaman Coastal Area, West Sumatera Hilza Ikhsanti, Ratna Saraswati and Nurul Sri Rahatiningtyas E3S Web Conf., 202 (2020) 13005 Published online: 10 November 2020 DOI: 10.1051/e3sconf/202020213005