Fitria, M. and Prastowo, T. 2022. SEISMISITAS JAWA TIMUR DAN POTENSI BAHAYA BENCANA SEISMIK TERKAIT: Keywords: East Java seismicity, a-value, b-value, b-value anomaly, Gutenberg-Richter law. Inovasi Fisika Indonesia. 11, 1 (Feb. 2022), 17–27. DOI:https://doi.org/10.26740/ifi.v11n1.p17-27.