In this work. we assessed the possible relation of ionospheric perturbations observed by Detection of Electro-Magnetic Emissions Transmitted from Earthquake Regions (DEMETER). Global Positioning System total electron content (GPS TEC). National Oceanic and Atmospheric Administration (NOAA)-derived outgoing longwave-Earth radiation (OLR). https://vacuumdoctores.shop/product-category/obsolete-parts-with-alternative-or-secondhand-available/