Meidji, I., Oktavia Nusi, N. and Jayadi, H. 2026. Statistical Analysis of Seismicity in West Sumatra (2015–2025) and Aftershock Decay of the 2009 Padang Earthquake Using Gutenberg–Richter and Omori–Utsu Laws. KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA. 11, 01 (Jul. 2026), 11-21. DOI:https://doi.org/https://doi.org/10.20414/konstan.v11i01.926.