The answer to 'centipede scratching sounds' is that these sounds are often caused by centipedes moving around in your home. Centipedes are nocturnal creatures that can sometimes be heard scurrying or scratching as they search for food and shelter. Common signs of a centipede infestation include hearing scratching or rustling sounds, especially at night, as well as seeing the centipedes themselves.
If you're hearing centipede scratching sounds, it's important to take action to identify and eliminate the infestation. Centipedes can be a nuisance and may pose a risk if they are venomous species. In most cases, you can try DIY pest control methods like sealing cracks and crevices, using insecticides, or setting traps. However, for severe infestations or if you're unsure of the species, it's best to call in a professional pest control technician who can properly identify and treat the problem.