Abstract
<title>Abstract</title> <p> This study presents an urgent Seasonal Adaptive Analysis utilizing a Manual Coefficient Weather Baseline & Monthly Isolated Threshold Framework (7d Mean / Monthly SD) to monitor anomalies in atmospheric Radon gas emissions. Continuous radon monitoring was executed at an altitude of 540m using a commercial Airthings silicon photodiode detector protected from radiation and moisture. The upper plot tracks actual Radon data against a 7-day rolling mean and an adaptive alert threshold (+2.0 Monthly SD). A significant anomaly reaching 2.8 SD is detected on July 28, 2026. The lower plot correlates these geochemical variations with regional seismic activity, mapping localized Earthquake Events by Magnitude (M <sub>L</sub> ) across the same time horizon (June 24 – July 31, 2026). This time-series integration demonstrates a clear correlation between stress-induced crustal degassing and regional seismic acceleration, providing critical data for earthquake precursor monitoring. </p>