Validating a low-cost seismometer using a shaking table Bambang Setiawan, Mumammad Rizal, Halida Yunita, Taufiq Saidi, Muttaqin Hasan and Zulkifli Zulkifli E3S Web Conf., 340 (2022) 02009 Published online: 25 January 2022 DOI: 10.1051/e3sconf/202234002009