Fig. 2

Statistical properties of the detected low-frequency episodes during the last 6 months before the 2023 MW 7.8 Kahramanmaraş earthquake. (A) Evolution of energy flux and the daily number of episodes showing a relationship between them. (B) Histogram of the number of episodes in the hours of the day, which doesn’t show any specific hourly pattern. (C) The scaling law for the episodes shows an approximately linear relationship between their energy flux and duration.