PERTIWI, Imanuela Indah; MARNIATI; JOSHUA PURBA; TRISMAHARGYONO. Seismic activity parameters (seismicity index, annual probability, and recurrence time) estimated for the M ≥ 4.0 earthquakes in East Kolaka, Indonesia. Journal of Natural Sciences and Mathematics Research, [S. l.], v. 12, n. 1, p. 23–40, 2026. DOI: 10.21580/jnsmr.v12i1.30899. Disponível em: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/30899. Acesso em: 24 aug. 2026.